Plays – L
- L’Aiglon, by Edmond Rostand
- L’Amico Fritz, by Pietro Mascagni
- L’Ecole des Cocottes, by Paul Armont and Marcel Gerbidon
- L’Ecole des Femmes, by Jean-Baptiste Molière
- L’Economiste, by unknown
- L’Elizir D’Amore, by Donizetti
- L’Elizir D’Amore, by Felice Romani
- L’Enfant Prodigue, by Michel Carre
- L’Impromptu de Versailles, by Jean-Baptiste Molière
- L’Ingenue, by unknown
- La Belle Helene, by Henri Meilhac
- La Belle Helene, by unknown
- La Belle Vivette, by Michael Frayn and Jacques Offenbach
- La Bête, by David Hirson
- La Boheme, by Luigi Giacosa
- La Boheme, by Giacomo Puccini
- La Cage aux Folles, by Harvey Fierstein and Jerry Herman
- La cantatrice chauve, by Eugene Ionesco
- A La Carte, by unknown
- La Casa de Bernarda Alba, by Federico García Lorca
- La Casa de los Espíritus, by Caridad Svich
- La Cava, by Dana Broccoli, John Claflin, and Laurence O’Keefe
- La Cenerentola, by unknown
- La Chauve Souris, by Nikita Balieff
- La Cigale, by F C Burnard
- La Cigüeña Dijo Sí, by Carlos Llopis
- La Contessa, by Paul Osborn
- La Creation Du Monde, by unknown
- La Dame Aux Camelias, by Alexandre Dumas
- La Dispute, by Pierre Marivaux
- La Fastidiosa, by Franco Brusati
- La Finta Giardiniera, by Ranierio Di Calzabigi
- La Forza Del Destino (The Force Of Destiny), by Giuseppe Verdi
- La Gran Sultana, by unknown
- La Grande Magia, by Eduardo De Filippo
- La Lecon, by Eugene Ionesco
- La Llorona Llora (The Wailing Women), by unknown
- La Locandiera, by Carlo Goldoni
- La Lupa, by Giovanni Verga
- La Lutte, by unknown
- La Maison Suspendue, by Michael Tremblay
- La Maladie de la Mort, by Marguerite Duras
- La Nuit de Valognes, by Eric-Emmanuel Schmitt
- La Piccola, by Massimo Bontempelli
- La Plume De Ma Tante, by Robert Dhery
- La Poule aux Oeufs D’or, by Frank Hall
- La Poupee, by Maurice Ordonneau
- La Prisonnaire, by Edouard Bourdet
- La Rate Blanche, by unknown
- La Ronde, by Arthur Schnitzler
- La Ronde – The Trial, by unknown
- La Serva Padrona, by G Pergolesi
- La Soirée, by unknown
- La Sorciere, by Victorien Sardou
- La Strada, by Mike Akers
- La Traviata, by Francesco Maria Piave and Giuseppe Verdi
- La Traviata, by Alexandre Dumas
- La Tuerta, by unknown
- La Valse des Adieux, by Louis Aragon
- La Vie Parisienne, by unknown
- La Voix Humaine, by Jean Cocteau
- Lab Monkey Productions, by unknown
- Labour of Love, by James Graham
- Laburnum Grove, by J B Priestley
- The Labyrinth, by unknown
- Lac Des Cygnes, by unknown
- Lace on Her Petticoat, by Aimee Stuart
- Lack of Moral Fibre, by John Antrobus
- The Lad Aladdin, by Berwick Kaler
- Ladder and the Moon, by unknown
- Ladies & Gentlemen, by Emma Donoghue
- Ladies In Action, by Ivor Novello
- Ladies in Lavender, by Shaun McKenna
- Ladies in Retirement, by Reginald Denham and Edward Percy
- Ladies in the Lift, by Helen Edmundson
- Ladies in Waiting, by Cyril Campion
- Ladies of Letters, by Carole Hayman and Lou Wakefield
- Ladies of Misrule, by Lady Georgianna
- Ladies of the Sacred Heart, by unknown
- Ladies Who Lunch, by Tudor Gates
- Ladies’ Day, by Amanda Whittington
- Ladies’ Night, by Stephen Sinclair
- The Lads from Fenn Street, by David Barry and Ian Talbot
- The Lady and the Clarinet, by Michael Cristofer
- The Lady Aoi / Hanjo, by Yukio Mishima
- Lady at the Wheel, by Robin Beaumont, Leslie Bricusse, Lucienne Hill, and Frederic Raphael
- Lady Audley’s Secret, by Colin Henry Hazlewood
- Lady Barker’s Last Appearance , by Hans Keuls
- Lady Be Good, by Guy Bolton, George Gershwin, Ira Gershwin, and Fred Thompson
- The Lady Boys Of Bangkok, by unknown
- Lady Chatterley, by John Hart
- Lady Chatterley, by Marshall Gould
- Lady Chatterley’s Lover, by D H Lawrence and Keith Miles
- Lady Chatterley’s Lover, by D H Lawrence
- The Lady Dandies, by Victorien Sardou
- Lady Day, by Stephen Stahl
- Lady Day At Emerson’s Bar And Grill, by Lanie Robertson
- Lady Fanny, by unknown
- Lady Frederick, by W Somerset Maugham
- The Lady from Alfaqueque, by Joaquin Alvarez Quintero and Serafin Alvarez Quintero
- The Lady from Baker Street, by Reginald Beckwith and Ronald Miller
- The Lady From Dubuque, by Edward Albee
- Lady from Edinburgh, by L Arthur Rose and Aimee Stuart
- The Lady from Maxim’s, by Georges Feydeau
- The Lady from the Sea, by Henrik Ibsen
- Lady Harry, by Norman Krasna
- Lady in Bed – Free, by Alison Goldie
- Lady in the Dark, by Ira Gershwin, Moss Hart, and Kurt Weill
- The Lady in the Van, by Alan Bennett
- Lady In Waiting, by Margery Sharp
- Lady Into Fox, by unknown
- Lady Jane Grey, by Nicholas Rowe
- Lady Julie, by August Strindberg
- Lady Lazarus, by unknown
- Lady Madcap, by Paul Rubens
- Lady Mary, by Harry Graham, Frederick Lonsdale, Albert Simay, and J Hastings Turner
- A Lady Mislaid, by Kenneth Horne
- Lady Must Sell, by Hurford Janes
- Lady Noggs, by Cicely Hamilton
- The Lady of Belmont, by St John Ervine
- The Lady of La Paz, by Edith Ellis
- The Lady of Larkspur Lotion, by Tennessee Williams
- The Lady of Lyons, by Edward Bulwer-Lytton
- The Lady of Pleasure, by James Shirley
- The Lady of the Camellias, by Alexandre Dumas
- Lady of the House, by Bruce Walker
- Lady of the Lake, by Charles Webb
- The Lady of The Lake, by Walter Scott
- The Lady of the Miniature, by K D Giddens
- Lady of the Night, by unknown
- The Lady of the Rose, by Frederick Lonsdale
- The Lady of the Rose, by unknown
- The Lady of Tropez, by unknown
- The Lady or the Tiger, by Jeremy Paul, Michael Richmond, and Nola York
- Lady Patricia, by Rudolf Besier
- Lady Precious Stream, by S I Hsiung
- The Lady Slavey, by George Dance
- Lady Susan, by Gordon Glennon
- The Lady Vanishes, by Andrew Taylor
- Lady Windermere’s Fan, by Oscar Wilde
- The Lady with a Lamp, by Reginald Berkeley
- Lady with Designs, by Frank Gregory and Edgar Middleton
- The Lady’s Maid, by unknown
- The Lady’s Not for Burning, by Christopher Fry
- Lady, Look Behind You, by John Clevedon
- Lady-in-Waiting, by Harry Graham and Jacques Natanson
- Ladybird, by Don Webb
- The Ladykillers, by Graham Linehan
- Lagna, by Jez Simons
- Lake of Fire, by Graham Farrow
- Lake Wobegon Tonight, by unknown
- The Lake, by Murray Macdonald and Dorothy Massingham
- The Lambada Transaction, by Vince Foxall
- The Lambs Of God, by Benedict Scott
- The Lambusters, by Kevin Williams
- A Lame Excuse, by Frederick Hay
- The Lament For Arthur Cleary, by Dermot Bolger
- Lament for the Death of a Bullfighter, by Federico García Lorca
- Lament for the Little Boats, by unknown
- The Lamenta, by unknown
- Laminated, by unknown
- Lamp at Midnight, by Barrie Stavis
- The Lamplighters, by Glenn Chandler
- The Lancashire Twins, by unknown
- Lancelot, by unknown
- Lancelot and Guinevere, by Gordon Honeycombe
- Lanchester Marionette Theatre, by unknown
- The Land of Heart’s Desire, by W B Yeats
- The Land of Oz, by unknown
- The Land of Promise, by W Somerset Maugham
- The Land of Smiles, by Ludwig Herzer, Franz Lehar, and Fritz Lohner-Beda
- The Land of the Dinosaurs, by Ken Hill
- Land of the Lost and Found, by unknown
- The Land Storm, by W. Barrymore
- Land Where the Bong-Tree Grows, by unknown
- Land’s End, by F L Lucas
- The Landgrave’s Leap, by unknown
- The Landing-Party, by R H Ward
- Landmarks, by Nick Darke
- Landru, the French Bluebeard, by George Walkley
- Lands of Glass, by unknown
- Landscape, by Harold Pinter
- Landscape of Exile, by David Zane Mairowitz
- Landslide, by Kitty Black, Julien Luchaire, and David Peel
- Language of Angels, by unknown
- The Language of Flowers, by Federico García Lorca
- Language Of The Birds, by A Paul
- The Laramie Project, by Moises Kaufman
- The Larboard Fin, by unknown
- Larger Than Life, by Guy Bolton
- Largo Desolato, by Vaclav Havel
- Lark Rise, by Flora Thompson
- Lark Rise, by Keith Dewhurst
- The Lark, by Jean Anouilh
- Larkin With Women, by Ben Brown
- Larry the Lamb in Toytown, by Sheila Ruskin and David Wood
- Lashings of Ginger Beer Time, by unknown
- The Lass of Richmond Hill, by W P Lipscomb
- The Lass wi’ the Muckle Mou’, by Alexander Reid
- Lasses, O’, by Janet Paisley
- The Last 5 Years, by unknown
- The Last Ally, by unknown
- The Last Ally, by James Brabazon
- The Last Angle, by Charles Lincoln
- A Last Belch for the Great Auk, by David Halliwell
- The Last Chapter, by Edith Ellis and Edward Ellis
- The Last Cigarette, by Hugh Whitemore
- The Last Confession, by Roger Crane
- Last Dance at Dum Dum, by Ayub Khan-Din
- The Last Days of Don Juan, by Tirso De Molina and Nick Dear
- The Last Days of Empire, by Alan Plater
- The Last Days of Judas Iscariot, by Stephen Adly Guirgis
- The Last Days of Mankind, by unknown
- The Last Days of Pompeii, by unknown
- Last Decathlon, by Bernard Sharpe
- Last Easter, by Bryony Lavery
- The Last Enemy, by Frank Harvey
- The Last Five Years, by Jason Robert Brown
- The Last Heir, by Stephen Phillips
- The Last Herring, by Leo Aylen
- The Last Hope, by John Oxenford
- The Last Hour, by unknown
- The Last Joke, by Enid Bagnold
- Last Miner, by unknown
- The Last Missionary, by John Patrick Vincent
- The Last Night of the Fringe, by unknown
- Last Night On the Edge, by unknown
- The Last Night, by Howard Wakeling
- The Last of Mrs Cheyney, by Frederick Lonsdale
- The Last of Summer, by Kate O Brien
- The Last of the Dandies, by Clyde Fitch
- The Last of the De Mullins, by St John Hankin
- The Last of the Haussmans, by Stephen Beresford
- The Last of the Just, by Andre Schwarts Bart
- The Last Of The Ladies, by William Freshman
- The Last Of The Pelican Daughters, by The Wardrobe Ensemble
- Last of the Red Hot Lovers, by Neil Simon
- Last of the Summer Wine, by unknown
- Last of the Summer Wine : the Moonbather, by Roy Clarke
- Last of the Suns, by Alice Tuan
- The Last Pearly, by Joseph Coelho
- The Last Quiz Night On Earth, by Alison Carr
- Last Rights, by Marty Cruickshank
- Last Rites, by Jeremy Brock
- Last Rites, by Marty Cruickshank
- The Last Romantic, by Kerry Crabbe
- The Last Romantics, by Nigel Williams
- The Last Session, by unknown
- The Last Straw, by Reginald Denham and Edward Percy
- Last Summer in Chulimsk, by Alexander Vampilov
- The Last Sweet Days of Isaac, by unknown
- Last Tango in Little Grimley, by unknown
- Last Tango in Whitby, by Mike Harding
- Last Train South, by R C Hutchinson
- The Last Train to Christmas, by unknown
- Last Trilogy Part 2 – Free, by unknown
- The Last Tyger, by Kevin Dyer
- The Last Waltz, by Reginald Arkell
- The Last Waltz, by Gillian Richmond
- The Last Will and Testament of Popsy Petal, by Peter Mottley
- The Last Witch, by Rona Munro
- The Last Word, by Stuart Ready
- The Last Yak, by unknown
- The Last Yankee, by Arthur Miller
- The Late Christopher Bean, by Emlyn Williams
- The Late Edwina Black, by William Dinner and William Morum
- The Late Henry Moss, by Sam Shepard
- Late Love, by Rosemary Casey
- The Late Middle Classes, by Simon Gray
- The Late Mrs Early, by Norman Robbins
- Late Night Final, by Louis Weitzenkorn
- Late Night Improv with Eddie Izzard and Special Guests, by unknown
- The Latent Heterosexual, by Paddy Chayefsky
- Laterally Yours, by Linda Polan
- Laugh When You Can, by Reynolds
- Laugh With Me, by A E Phillpotts
- Laugh? I Nearly Went to Miami, by Miles Tredinnick
- Laughed Out of Court, by Malcolm McKee
- The Laughing Academy, by Charles Hamblett
- The Laughing Cavalier, by Reginald Arkell
- Laughing Dove, by Warner Brown
- The Laughing Lady, by Alfred Sutro
- A Laughing Matter, by April De Angelis
- Laughing Room Only, by unknown
- Laughing Wild, by unknown
- The Laughing Woman, by Gordon Daviot
- Laughs From Leicestershire, by unknown
- Laughter In Court, by Hugh Mills
- Laughter in the Dark, by Vladimir Nabokov
- The Laughter of Fools, by H F Maltby
- Laughter on the 23rd Floor, by Neil Simon
- Laundry and Bourbon, by James McLure
- Laundry and Bourbon, by unknown
- Laundry of Life Pegged on the Line, by unknown
- The Laundry, by Joe Ward Munrow
- The Laundry, by David Guerdon
- Laura, by Vera Caspary and George Sklar
- Laura, by Michael Heath
- Laura – Free, by unknown
- Laurel and Hardy, by Tom McGrath
- Lautrec, by Charles Aznavour and Shaun McKenna
- Lavender Blue, by John Mackendrick
- Lavender Ladies, by Daisy Fisher
- Lavender Song, by Patricia Wood
- Lavochkin 5, by Alexei Shipenko
- Law and Lions, by unknown
- The Law Divine, by Henry Vernon Esmond
- A Lawsuit, by Nikolai Gogol
- Lay Up Your Ends, by Marie Jones
- Lazaria The Greek, by unknown
- Lazarus, by Winsome Pinnock
- Lazydays Ltd, by Tony Marchant
- Lazytown Live!, by unknown
- Le Baruffe Chiozzotte, by Carlo Goldoni
- Le Bourgeois Gentilhomme, by Jean-Baptiste Molière
- Le Cafe Arret, by unknown
- Le Chandelier, by unknown
- Le Chandelier, by Alfred de Musset
- Le Cid, by Pierre Corneille
- Le Costume, by Can Themba
- Le dindon, by Georges Feydeau
- Le Gateau Chocolat, by unknown
- Le Lac Des Cygnes, by unknown
- Le Langage du Corps, by unknown
- Le Malade Imaginaire, by Jean-Baptiste Molière
- Le Misanthrope, by Jean-Baptiste Molière
- Le Nozze Di Figaro, by unknown
- Le Pas D’Acier (ballet), by unknown
- Le Petit Prince, by unknown
- Le Scandal, by unknown
- Le School Trip, by unknown
- Le Viol de Lucrèce, by André Obey
- Le Weekend, by Tony Firth
- Lead, by Roy Mitchell
- Lead Me Gently, by Marjorie Ralston Metz
- Leader of the Pack, by unknown
- Leader!, by unknown
- The Leader, by Eugene Ionesco
- The League of Youth, by Henrik Ibsen
- Leah, by Augustin Daly
- Leah Kleschna, by C M S Mclellan
- Lean Harvest, by Ronald Jeans
- Leaping God Sly, by unknown
- Lear, by Edward Bond and William Shakespeare
- Lear (Chamber Shakespeare Cycle Part IV), by unknown
- The Lear Diaries: Brian Cox, by unknown
- Lear of Private Life, by unknown
- Lear’s Daughters, by unknown
- Lear’s Fool, by David Henry Wilson
- Learned Ladies, by Jean-Baptiste Molière
- The Learned Ladies, by Jean-Baptiste Molière
- The Learning Lottery, by Katurah Morrish and Upstart Theatre
- Leave Hitler to Me Lad (Above the Arts), by unknown
- Leave It to Jane, by P G Wodehouse
- Leave It To Me, by Bella Spewack
- Leave It to Psmith, by Ian Hay and P G Wodehouse
- Leave Taking, by Winsome Pinnock
- Leaves of Glass, by Philip Ridley
- Leaving Home, by Julia Kearsley
- Leaving the Landing Light On, by Brendan O’Hea
- Led Astray, by Dion Boucicault
- Lee Mead at Christmas, by unknown
- Lefevre, by unknown
- Left, by Richard Nelson
- The Left Bank, by Elmer Rice
- Legally Blonde, by Nell Benjamin, Heather Hach, and Laurence O’Keefe
- Legend, by unknown
- The Legend of Sleepy Hollow, by Jonathan Clarkson and Washington Irving
- The Legend of the Missing Island, by Jennifer Smith
- Legless ‘n’ Harmless, by unknown
- The Lehman Trilogy, by Stefano Massini
- Lelio, ou Le retour a la vie, by Hector Berlioz
- Lemons Lemons Lemons Lemons Lemons, by Sam Steiner
- Lena by Tim Whitnall, by unknown
- Lena Horne: The Lady and her Music, by unknown
- Lend Me a Tenor, by Ken Ludwig
- Lend Me a Tenor (Musical), by Brad Carrol and Peter Sham
- Lend Me Five Shillings, by John Maddison Morton
- Lend Me Robin, by Daisy Fisher and Herbert Mason
- Lennon, by unknown
- Lenny, by Julian Barry (Book)
- Leocadia, by Jean Anouilh
- Leonardo, by John Kane
- Leonardo Question, by unknown
- Leonce and Lena, by Georg Büchner
- Leopoldstadt, by Tom Stoppard
- Les Ballets de Paris, by unknown
- Les Ballets Negres, by unknown
- Les Ballets Trockadero de Monte Carlo, by unknown
- Les Blancs, by unknown
- Les Cloches De Corneville, by H B Farnie
- Les Enfants du Paradis, by Simon Callow
- Les Enfants Du Paradis, by Jacques Prevert
- Les Enfants Terribles, by Jean Cocteau
- Les Fausses Confidences, by Pierre Marivaux
- Les Femmes Savantes, by Jean-Baptiste Molière
- Les Fourberies de Scapin, by Jean-Baptiste Molière
- Les Grandes Horizontales, by unknown
- Les Juifs de Salonique…, by Ed Emery
- Les Liaisons Dangereuses, by Christopher Hampton
- Les Miserables, by Alain Boublil, Herbert Kretzmer, and Claude-Michel Schonberg
- Les Miserables, by Victor Hugo
- Les Miserables, by unknown
- Les Miserables (School Edition), by unknown
- Les Misérables: School Edition, by unknown
- Les Miserables: The Memoirs of Jean Valjean, by unknown
- Les Miserables: The Staged Concert, by Alain Boublil, Herbert Kretzmer, and Claude-Michel Schonberg
- Les Parents Terribles, by Jean Cocteau
- Les Patineurs, by unknown
- Les Peters – After Dinner Stints, by unknown
- Les Quatre Fils Aymon, by Herman Closson
- Les Randezvous, by unknown
- Les Rendezvous, by unknown
- Les Sylphides, by unknown
- Les Sylphides Sleeping Beauty Act III, by unknown
- Lese Majeste, by J. Beanes
- Leslie England, by unknown
- Less Than Kind, by Derek Monsey
- A Lesson from Aloes, by Athol Fugard
- A Lesson in Blood and Roses, by John Wiles
- Lesson in Chaos With Mike Belgrave and Friends, by unknown
- The Lesson, by Eugene Ionesco
- Let Him Have Justice, by Devised by The Company
- Let It Be, by unknown
- Let me Out, by unknown
- Let Sleeping Wives Lie, by Kay Bannerman and Harold Brooke
- Let The Earth Breathe, by unknown
- Let The Good Stones Roll, by Rayner Bourton
- Let the People Live, by B L Jaeger
- Let the Right One In, by unknown
- Let the Right One In, by Jack Thorne
- Let Them Eat Cake, by Frederick Lonsdale
- Let Tyrants Tremble, by Bernard Miles
- Let Us Be Gay, by Rachel Crothers
- Let Us Go Then You And I, by Peter Ackroyd
- Let’s All Go Down the Strand , by Hugh Williams and Margaret Williams
- Let’s Be Frank, by Kay Bannerman and Harold Brooke
- Let’s Dance, by unknown
- Let’s Do It, by unknown
- Let’s Do It Your Way, by Douglas Watkinson
- Let’s Face It, by Herbert Fields
- Let’s Face the Music and Dance, by Irving Berlin
- Let’s Get a Divorce, by Emile De Najac and Victorien Sardou
- Let’s Get Laid, by Sam Cree
- Let’s Have Sex, by unknown
- Let’s Murder Vivaldi, by David Mercer
- Let’s Raise the Curtain, by Douglas Furber
- Let’s Talk About Philip, by Gregor Hunt and Helen Wood
- Let’s Talk About Sex, by Jo Wharmby
- The Lethal Hotel, by A M Willner
- Lethe, by David Garrick
- Lethe or Aesop in the Shades, by unknown
- A Letter of Resignation, by Hugh Whitemore
- The Letter, by W Somerset Maugham
- Letters Alone, by Jack Klaff
- Letters from a Portuguese Nun, by unknown
- Letters From The Yellow Chair, by Graham McTavish and Nick Pace
- Letters from Ulverton, by unknown
- Letters Home, by Rose Leiman Goldenberg
- Letters Home, by unknown
- Lettice and Lovage, by Peter Shaffer
- Level Crossing, by Sheila Hodgson
- Level With Us, by Peter Whelan
- Lewis Carroll’s Alice, by unknown
- The Liar, by Samuel Foote
- The Liar, by Pierre Corneille
- The Liars, by Henry Arthur Jones
- The Libation Bearers, by Aeschylus
- Libby Purves, by unknown
- Libel!, by Edward Wooll (as Ward Dorane)
- Liberal Opinions, by unknown
- The Liberation Of Skopje, by Dusan Jovanovic
- The Libertine, by Stephen Jeffreys
- Liberty, by Glyn Maxwell
- Liberty Hall, by R C Carton
- Liberty, Oregon, by Steffen Silvis
- Liberty: Equality: Fraternity Rousseau to Lenin, by unknown
- Licence to Murder, by Elaine Morgan
- Lichentongue, by unknown
- Lick…, by unknown
- Lidless, by unknown
- The Lie Detector, by Leo Marks
- Lie Down I Think I Love You, by Ceredig Davies
- The Lie of the Day, by unknown
- Lie of the Land, by unknown
- The Lie of the Land, by Jane Beeson
- A Lie of the Mind, by Sam Shepard
- The Lie, by Henry Arthur Jones
- The Lie, by Florien Zeller
- The Lie-in, the Itch and the Whore’s Robe, by unknown
- Liebelei, by Arthur Schnitzler
- Lies, by Trevor Baxter
- Lies Have Been Told: An Evening with Robert Maxwell, by unknown
- Lies with short legs, by Jonathan Lewis
- The Lieutenant of Inishmore, by Martin McDonagh
- Life, by unknown
- The Life & Times of a Modern Day Mary, by Candace Stimpson
- Life According to Shel Siverstein, by unknown
- Life After George, by Hannie Rayson
- Life After Life, by Paul Jepson and Tony Parker
- The Life and Adventures of Nicholas Nickleby, by Charles Dickens
- The Life and Death of a Buffalo Soldier, by David Goodland
- The Life and Death of Laura Normill, by Berta Freistadt
- The Life and Times of Ian Dury, by Jeff Merrifield
- Life at the Molecular Level, by unknown
- A Life by Hugh Leonard, by unknown
- Life Class, by David Storey
- The Life I Lead, by James Kettle
- Life in Lambeth, by unknown
- Life In Paris, by H M Milner
- Life in the Clouds, by unknown
- Life In The Theatre, by unknown
- A Life in the Theatre, by David Mamet
- Life Is, by unknown
- Life is a Dream, by Pedro Calderon de la Barca
- Life is Full of…, by unknown
- Life of a Lonely Flyerer, by unknown
- The Life of a Soldier, by unknown
- The Life of Galileo, by Bertolt Brecht
- The Life of John Constable, by Gary Taylor
- The Life of Napoleon, by John Sessions
- Life Of Pi, by Lolita Chakrabarti
- Life of St Fanny by Herself, by Gregory Motton
- The Life of Stuff, by Simon Donald
- A Life on the Land for Me, by unknown
- Life Support, by Simon Gray
- Life with Father, by Russel Crouse and Howard Lindsay
- Life Worth Living, by Robert Storey
- Life x 3, by Yasmina Reza
- Life’s a Dream, by John Barton, Pedro Calderon de la Barca, and Adrian Mitchell
- A Life, by Hugh Leonard
- The Life, by Cy Coleman, Ira Gasman, and David Newman
- Lifegame, by Keith Johnstone
- The Lifeguardsman, by Walter Howard
- Lifelong Yearning, by unknown
- Lift Off, by Roy Williams
- Light, by Complicité
- Light and Shade, by Eleanor Farjeon, Herbert Farjeon, and Clifton Parker
- Light and Shade, by unknown
- The Light Blues, by Mark Ambient
- Light Falls, by Simon Stephens
- Light Fantastic, by Donald Cotton, Martinson James, and Donald Monat
- The Light of Heart, by Emlyn Williams
- The Light Outside, by Kate Robin
- Light Shining in Buckinghamshire, by Caryl Churchill
- The Light that Failed, by George Fleming
- Light Up for Life, by Peter Speyer
- Light Up the Sky, by Moss Hart
- Lighten Our Darkness, by unknown
- The Lighthouse (Opera) , by Peter Maxwell Davies
- The Lighthouse Keeper, by unknown
- The Lighthouse, by Leo Aylen
- The Lighthouse, by James MacVeigh
- Lights O’ London, by George R Sims
- The Lights of Home, by George R Sims
- Lights Over Tesco Car Park, by Unknown
- Lights Up!, by Frank Eyton, Noel Gay, Ian Grant, and Ronald Jeans
- Lights! Camera! Improvise!, by unknown
- The Lights, by Howard Korder
- Like a Fishbone, by Anthony Weigh
- Like A Fountain Troubled – A Tale of a Piece of Mind, by unknown
- Like A Rolling Stone, by unknown
- Like A Virgin, by Gordon Steel
- Like A Virgin – CANCELLED, by unknown
- Like Her In That Film, by Paul T. Davies
- Like Little Girls in a Sweet Shop, by Hannah Albuery, Sally Paffett, Ellice Stevens, and Eleanor Williams
- Like to Live, by unknown
- A Likely Tale, by Gerald Savory
- The Likes Of Her, by Charles McEvoy
- The Likes of Us, by unknown
- The Lilac Domino, by Harry B Smith
- The Lilac Domino, by H F Maltby
- Lilac Time, by A M Willner
- Lilac Time, by Adrian Ross
- Lilac Time, by Phil Park
- Lilac Time, by unknown
- Lilacs in the Spring, by Robert Nesbitt
- Lili Marlene, by Tommie Connor, Ireland Cutter, and Joyce Heather
- Lilian Baylis Centenary Festival, by unknown
- The Lilies of the Field, by J Hastings Turner
- Liliom, by F Molnar
- Lillian, by unknown
- Lillian, by William Luce
- Lilly and May, by Patricia Cornelius
- A Lily in Little India, by Donald Howarth
- The Lily of Killarney, by Julius Benedict
- The Lily White Boys, by Harry Cookson
- Lily’s Last Sin, by Stevie Haslam
- The Lily, by Gaston Leroux
- Limberham, by John Dryden
- Limbo, by unknown
- Limbo: The Story of a Dead Man Caught in the Middle, by unknown
- Limelight, by Helen Jerome
- The Limping Man, by Will Scott
- The Limping Man, by unknown
- Lincoln Theatre Royal Special Gala Evening, by unknown
- Linda, by unknown
- The Linden Tree, by J B Priestley
- Line ’Em, by Nigel Williams
- The Line, by Timberlake Wertenbaker
- Links, by Herman Heijermans
- Liolà, by Luigi Pirandello
- The Lion and the Unicorn Hullabaloo, by Ursula Jones
- The Lion in Love, by Shelagh Delaney
- The Lion in Winter, by James Goldman
- The Lion King, by unknown
- The Lion of Mysore, by unknown
- The Lion The Witch And The Wardrobe, by unknown
- Lion Witch Wardrobe, by unknown
- The Lion, the Witch and the Wardrobe, by C S Lewis
- The Lion, the Witch and the Wardrobe, by unknown
- The Lion, the Witch and the Wardrobe, by unknown
- The Lionel Touch, by George Hulme
- Lip Service, by unknown
- Lipstick, by unknown
- Lipstick & Lollipops, by unknown
- Lisa, by Peter Glenville
- Lisa’s Sex Strike, by Blake Morrison
- The Lisbon Story, by Henry Purcell
- Liselotte, by unknown
- List Operators for Kids, by unknown
- Listen I’m Talking, by unknown
- Listen to the Band, by unknown
- Listen to the Knocking Bird, by Claud Cockburn and John Wells
- Listen to the Wind, by Angela Ainley Jeans and Vivian Ellis
- Listen to Your Parents, by Benjamin Zephaniah
- Listen, Do You Wanna Know a Secret?, by Vince Foxall
- Listeners, by Reginald Berkeley
- Listening, by unknown
- Listening-In, by unknown
- Lithuania, by Rupert Brooke
- Little Baby Jesus, by Arinzé Kene
- Little Baby Snoogle-Fleejer, by unknown
- The Little Big Club 1, by unknown
- The Little Big Club 2, by unknown
- The Little Big Club, by unknown
- A Little Bit of Fluff, by Walter Ellis
- A Little Bit on the Side, by unknown
- Little Black B**tard, by unknown
- The Little Black Book, by Jean Claude Carriere
- Little Bo Peep, by Frank Maddox
- Little Boxes, by John Bowen
- Little Boy Blue, by unknown
- Little Brother, Little Sister , by David Campton
- Little by Little, by unknown
- Little By Little (Sundays 7.30pm), by unknown
- Little Charley Bear and his Christmas Adventure, by unknown
- Little Cinderella, by William Muskerry
- The Little Clay Cart, by Shudraka
- The Little Clay Cart, by unknown
- The Little Damozel, by Monckton Hoffe
- Little Darlings!, by Pierre Barillet and Jean-Pierre Gredy
- The Little Devil, by unknown
- The Little Dog Laughed, by Douglas Carter Beane
- The Little Dog Laughed, by Geoffrey Thomas
- Little Dolls, by Nancy Harris
- The Little Dream, by John Galsworthy
- The Little Duchess, by Robert Courtneidge
- The Little Dutch Girl, by Seymour Hicks
- Little Eagles, by Rona Munro
- Little Eyolf, by Henrik Ibsen
- The Little Foxes, by Lillian Hellman
- Little Frankie, by unknown
- The Little French Milliner, by Maurice Hennequin
- A Little Further, by unknown
- The Little Glass Clock, by Hugh Mills
- A Little Grain of Sand, by Christophe Allwright
- The Little Grass Skirt, by P. Grenville Mann
- A Little Hotel on the Side, by Maurice Desvallières and Georges Feydeau
- The Little Hut, by Andre Roussin
- Little Jack Sheppard, by H P Stephens
- Little Ladyship, by Ian Hay
- Little Lamb, by Liane Aukin
- Little Lambs Eat Ivy, by Noel Langley
- A Little Late Night Music, by unknown
- Little Lies, by Joseph George Caruso
- A Little Life, by unknown
- Little Lord Fauntleroy, by Frances Hodgson Burnett
- Little Malcolm, by D Halliwell
- Little Malcolm and His Struggle Against the Eunuchs, by David Halliwell
- Little Man, by J. Galsworthy
- Little Mary, by J M Barrie
- Little Mary Sunshine, by Rick Besoyan
- Little Me, by Cy Coleman, Carolyn Leigh, and Neil Simon
- Little Men, by Ivan Butler
- The Little Mermaid and the Pirates, by unknown
- The Little Mermaid, by unknown
- The Little Michus, by Henry Hamilton
- The Little Minister, by J M Barrie
- Little Miss Llewellyn, by Sydney Blow and Douglas Hoare
- Little Miss Muffet, by Frank Maddox
- Little Miss Sunshine, by William Finn and James Lapine
- The Little Mrs Foster Show, by Henry Livings
- Little Murders, by Jules Feiffer
- Little Nell, by Simon Gray
- Little Nellie Kelly, by George M Cohan
- A Little Night Music, by Stephen Sondheim and Hugh Wheeler
- The Little Prince, by Anthony Clark
- Little Red (a fairy tale), by unknown
- Little Red Riding Hood, by Frank Maddox
- Little Red Riding Hood, by Kate Edgar and Colin Wakefield
- Little Red Riding Hood, by unknown
- Little Red Riding Hood:, by Drew Colby
- The Little Revue, by Herbert Farjeon
- Little Robin Hood, by Robert Reece
- little scratch, by unknown
- Little Shop of Horrors, by Herman Vezin
- Little Shop of Horrors, by Howard Ashman and Alan Menken
- Little Sisters, by Rosie Cullen
- Little Stranger, by Katharine Hilliker
- Little Sweet Thing, by Roy Williams
- The Little Widow, by unknown
- A Little Winter Love, by Alun Owen
- Little Women, by Marian De Forest
- Little Women, by Angela Huth
- Little Women, by Emma Reeves
- Little Women, by Bruce Walker
- Little Women, by Peter Clapham
- Little Women, by unknown
- Little Women – The Musical, by Allan Knee
- Little Women, Big Boys, by Carol Ann Duffy
- Little Women, the Musical, by unknown
- Litz Pisk: The Actor and his Body, by unknown
- Live & Kidding, by Maureen Lipman
- Live Bed Show, by Arthur Smith
- Live in Peace, by Giovacchino Forzano
- Live Like Pigs, by John Arden
- Live Lounge: Electric, by unknown
- Live Lounge: Electric at Christmas, by unknown
- The Liverpool Boat, by Maurice Bessman and Marie Jones
- Living Dangerously, by Frank Gregory and Reginald Simpson
- Living for Pleasure, by Richard Addinsell and Arthur Macrae
- Living Matter, by Guy Hibbert
- Living Quarters, by Brian Friel
- Living Room, by Esther McCracken
- The Living Room, by Graham Greene
- Living Together, by Alan Ayckbourn
- Living With Johnny Depp, by unknown
- Living with Your Enemies, by Tony Craze
- Liza of Lambeth, by Cliff Adams, William Rushton, and Berny Stringle
- Lizard on the Rock, by John Hall
- Lizzie Dripping and the Witch, by Helen Cresswell
- Lizzie Siddal, by Jeremy Green
- Lloyd George Knew My Father, by William Douglas Home
- Lo and Behold, by John Patrick
- A Load of John Bull, by unknown
- Lobby Hero, by Kenneth Lonergan
- The Local Stigmatic, by Heathcote Williams
- Lock and Key, by unknown
- Lock Up Your Daughters, by Lionel Bart, Laurie Johnson, and Bernard Miles
- The Locked Chest, by John Masefield
- Locked In, by unknown
- Lockerbie: Unfinished Business, by unknown
- The Lodger, by Anthony Skene
- The Lodger, by Marcus Orlandi
- The Lodger, by Paul Birtill
- Lodgers, by Alastair Trevill
- A Lodging for a Bride, by Patrick Kirwan
- Loengrin, by unknown
- Lohengrin, by Richard Wagner
- Lohengrin, by unknown
- A London Actress, by Emma Litchfield
- London After Dark, by Walter Hackett
- London Arab, by unknown
- London Assurance, by Dion Boucicault
- London By Night, by unknown
- London By Night, by Dion Boucicault and Charles Selby
- London City Ballet, by unknown
- London Contemporary Dance Theatre, by Judyth Knight
- London Contemporary Dance Theatre, by unknown
- The London Cuckolds, by Edward Ravenscroft
- London Events and Impressions of Three Hundred Years, by unknown
- London Festival Ballet, by Arthur Saint Leon
- London Festival Ballet, by unknown
- London Laughs, by unknown
- A London Outcast, by unknown
- The London Revue, by Charlton Mann
- London Road, by Alecky Blythe and Adam Cork
- London Vertigo, by unknown
- London Wall, by John Van Druten
- London’s Festival Ballet, by unknown
- London’s Grand Guignol, by Victor Bridges, T C Bridges, Pierre Chaine, Eliot Crawshay-Williams, Frank Dazey, André de Lorde, José G Levy, and Leighton Osmun
- London, Paris and New York, by Arthur Wimperis
- Lone Hut, by George Raymond
- Lone Star, by James McLure
- Lone Star, by unknown
- The Lonely Man of the Ocean, by unknown
- Lonely Mortician’s Guide to Myiasis, by unknown
- The Lonely Road, by Arthur Schnitzler
- Lonesome Foxtrot, by unknown
- A Lonesome Road, by Philip King and Robin Maugham
- The Lonesome West, by Martin McDonagh
- Lonesome-like, by H Brighouse
- Lonesome-Like, by Harold Brighouse
- Long Ago, by unknown
- The Long and Short of it, by unknown
- The Long and the Short and the Tall, by Willis Hall
- The Long Arm, by Guy Bolton
- The Long Burrow, by Michael Wells
- Long Day’s Journey Into Night, by Eugene O’Neill
- The Long Echo, by Lesley Storm
- The Long Good Friday, by Barrie Keeffe
- Long Lankin, by unknown
- The Long Line, by Tom Hadaway
- Long Live the King, by unknown
- Long Live The Little Knife, by David Leddy
- Long Live the Mad Parade, by David Spicer
- Long Lost, by unknown
- The Long March, by Colin Morris
- The Long Mirror, by J B Priestley
- The Long Road, by Shelagh Stephenson
- The Long Shadow, by Malcolm Stewart
- The Long Sunset, by R C Sherriff
- Long Time Gone, by Catherine Hayes
- The Long View, by Lewis Grant Wallace
- The Long Voyage Home, by Eugene O’Neill
- The Long Voyage Home, by Eugene O’Neill
- The Long Way Round, by Peter Handke
- The Lonnie Lee Show, by unknown
- Look After Lulu!, by Noël Coward
- Look Back in Anger, by John Osborne
- Look Forth with Love, by Harcourt Nicholls
- Look Homeward, Angel, by Ketti Frings
- Look Look, by Michael Frayn
- Look On Tempests, by Joan Henry
- Look Out … Here Comes Trouble!, by Mary O’Malley
- Look to the Rainbow, by unknown
- Look Who’s Talking, by unknown
- Look, No Hands!, by Lesley Storm
- Look, No Hans!, by John Chapman and Michael Pertwee
- Looking Around Dangerously, by Charlotte Mitchell
- Looking at You (revived) Again, by Gregory Motton
- Looking Between, by unknown
- Looking for a Dead Friend, by Niall Brooks
- Looking for Yoghurt, by unknown
- Looking Through A Glass Onion, by John Waters
- Loophole, by Cecil Madden and MacGregor Urquhart
- Loot, by Joe Orton
- Lopokova and Company – A Masque of Poetry, Music and Dancing, by Lydia Lopokova
- Lorca is Dead, by Dominic J Allen
- Lorca Trilogy, by unknown
- Lorca’s Women, by Federico García Lorca
- Lord & Lady Algy, by R C Carton
- Lord Adrian, by Lord Dunsany
- Lord Arthur Savile’s Crime, by Ronald Selwyn Phillips
- Lord Arthur Savile’s Crime, by Constance Cox
- Lord Arthur Savile’s Crime, by St John L Clowes
- Lord Arthur Savile’s Crime, by St John L Clowes and Basil Dawson
- Lord Byron’s Hebrew Melodies, by unknown
- The Lord Mayor’s Family Show 2009, by unknown
- Lord Nelson Lives in Liverpool 8, by Philip Martin
- The Lord of Burleigh, by unknown
- Lord of the Dance – Dangerous Games, by unknown
- Lord of the Flies, by William Golding
- The Lord of the Isles; or, The Fatal Rock, by unknown
- The Lord Of The Rings, by unknown
- Lord Richard in the Pantry, by Sydney Blow and Douglas Hoare
- The Lord’s Lieutenant, by William Douglas Home
- The Lords and Ladies of Little Egypt, by unknown
- Lorenzaccio, by Alfred de Musset
- The Lorenzaccio Story, by Paul Thompson
- Lorna Doone, by William J Deneen
- Lorna Doone, by Joanna Shelley
- Lorna Doone, by Ian Fell
- Lorna Doone, by Charles Way
- Lose No Time, by Lumley Skeffington
- Loserville, by unknown
- Losing Her Head, by Frances Cassily
- Losing Louis, by Simon Mendes da Costa
- Losing Venice, by John Clifford
- Losing Wonderland, by unknown
- A Loss of Roses, by William Inge
- Lost at Sea, by Morna Young
- The Lost Carnival, by unknown
- The Lost Child, by Mike Kenny
- Lost Empires, by unknown
- Lost Freedom, by C Phillips
- The Lost Generation, by Patricia Hollender
- Lost in a Mirror, by Lope De Vega
- Lost in London, by Watts Phillips
- Lost in the Wind, by unknown
- Lost in Thought, by Ro Dalziel
- Lost in Yonkers, by Neil Simon
- The Lost Leader, by Lennox Robinson
- The Lost Paradise, by Imre Sarkadi
- The Lost Sheep, by R H Ward
- Lost Soul Music, by unknown
- Lost Worlds, by Wilson John Haire
- Lot and His God, by Howard Barker
- Lot’s Wife, by Peter Blackmore
- Lotario, by George Frideric Handel
- Lots of Suddenlies, by Jack Klaff
- The Lottery of Love, by Pierre Marivaux
- Lottie Dundass, by Enid Bagnold
- Lou, by unknown
- Lou Reed, by unknown
- Loucura, by Guilherme de Mendonca
- The Loud Boy’s Life, by Howard Barker
- Lough/Rain, by unknown
- Louis the Unfortunate, by unknown
- Louis XI, by Dion Boucicault
- Louis XI, by unknown
- Louise Stokes ‘Survival – An Autobiography’, by unknown
- Love, by Sheridan Knowles
- Love, by A. Arabian
- Love, by Graham Reid
- Love Affair, by Dulcie Gray
- Love All, by unknown
- Love and a Bottle, by George Farquhar
- Love and Geography, by Bjørnstjerne Bjørnson
- Love and Honour, by Marty Cruickshank
- Love and Intrigue, by Friedrich von Schiller
- Love and Kisses from Kirkby, by unknown
- Love and Laughter, by David Piper
- Love and Marriage, by Kay Bannerman and Harold Brooke
- Love and Miss Figgis, by Stella Martin Currey
- Love and Music, by unknown
- Love and the Other Thing, by Gwenyth Jones
- Love at a Loss, by Catherine Trotter
- Love at a Pinch, by Ian Masters
- Love at Law, by Kay Bannerman and Harold Brooke
- Love Bites, by Daniel Pitt
- Love Bytes, by unknown
- Love Chase, by S Knowles
- The Love Child, by Lavinia Murray
- The Love Doctor, by George Forrest and Robert Wright
- Love etc, by Malcolm McKee
- Love etc, by Malcolm McKee
- Love for Love, by William Congreve
- Love For Sale, by Beatrix Thomson
- Love for Sale, by unknown
- Love from a Stranger, by Agatha Christie and Frank Vosper
- Love from Judy, by Jack Gray, Hugh Martin, Eric Maschwitz, and Jean Webster
- Love From Margaret, by Evelyn Ford
- The Love Girl and the Innocent, by Alexander Solzhenitsyn
- Love Goes To Press, by Virginia Cowles and Martha Gellhorn
- Love Hurts, by unknown
- Love In, by unknown
- Love in a Labyrinth, by Charles Bertin
- Love in a Maze, by Dion Boucicault
- Love in a Mist, by Kenneth Horne
- Love in a Village, by Thomas Arne
- Love in a Wood, by William Wycherley
- Love in Albania, by Eric Linklater
- Love in Idleness, by Terence Rattigan
- Love in Shakespeare, by Phil Hemming
- Love in Three Languages, by unknown
- Love Is A Drug, by Antonio Fava
- Love Is Darkness, Baby! (Get Used To It!), by unknown
- Love is News, by Louis Ducreux, Robert MacDermot, and Diana Morgan
- Love is Only Love, by Sam Harrison
- Love is the Best Doctor, by Jean-Baptiste Molière
- Love Laughs at Locksmiths, by unknown
- Love Let Loose, by unknown
- Love Letters, by A R Gurney
- Love Letters on Blue Paper, by Arnold Wesker
- Love Lies, by Stanley Lupino
- Love Life, by Alan Jay Lerner
- Love Locked Out, by David Kirk
- The Love Machine, by Ronald Wilkinson
- Love Make’s A Man, by Colley Cibber
- A Love Match, by Alfred de Musset
- The Love Match, by Glenn Melvyn
- Love Me Slender, by Vanessa Brooks
- Love Never Dies, by Andrew Lloyd Webber
- Love of a Clown, by unknown
- The Love of a Good Man, by Howard Barker
- The Love of Four Colonels, by Peter Ustinov
- The Love of the Nightingale, by Timberlake Wertenbaker
- Love on Ice, by Rex Howard Arundel
- Love on the Dole, by Ronald Gow and Walter Greenwood
- Love on the Never-Never, by unknown
- Love on the Plastic, by Julia Schofield
- Love on Trial, by Stanley Kenani and Roe Lane
- The Love Pirate, by Paul Hervey Fox
- The Love Race, by Stanley Lupino
- Love Sax and all that Jazz, by unknown
- Love Song, by unknown
- The Love Songs of Martha Canary, by Iain Blair
- Love Songs of World War III: The Adrian Mitchell Songbook, by Adrian Mitchell
- Love Still Unrequited, by unknown
- Love Story, by Freddy Syborn
- Love Story, by Stephen Clark, Howard Goodall, and Erich Segal
- Love Upon the Throne, by unknown
- Love! Law! And Latin!, by unknown
- Love’s a Funny Thing, by Pierre Brive and Charles Spaak
- Love’s a Luxury, by Edward Hoile and Guy Paxton
- Love’s a Nuisance, by David Boehm and Charles Cameron
- Love’s Battle, by unknown
- Love’s Comedy, by Henrik Ibsen
- Love’s Compact, by unknown
- Love’s Labour’s Lost, by William Shakespeare
- Love’s Sacrifice, by John Ford
- Love, As Yet Untitled, by unknown
- Love, Law, and Physic, by unknown
- Love, Loss & Chianti, by Christopher Reid
- Love, Loss and Chianti, by unknown
- Love, Loss and What I Wore, by Delia Ephron and Nora Ephron
- Love, Love, Love, by Mike Bartlett
- Love, Lust and Marriage, by unknown
- Love?, by Ladislav Fialka
- The Lovebirds, by Basil Thomas
- Loved You, Hated the Show, by Roger Michell and Ian Talbot
- Lovelace – a Rock Musical, by unknown
- Lovelives, by Cast of Lovelives
- The Lovely Bones, by unknown
- Lovely Lady, by Jean Gilbert, Robert Gilbert, Arthur Wimperis, and Hans Zerlett
- The Lovely Liar, by Edith Carter
- The Lovely Miracle, by Philip Johnson
- Lovely To Look At, by Philip Johnson
- Lovely Woman, by David Wehl
- Loveplay, by Moira Buffini
- Lover, by Brian Clemens
- The Lover & A Slight Ache, by Harold Pinter
- The Lover & Landscape, by Harold Pinter
- The Lover & The Collection, by unknown
- The Lover & The Collection, by Harold Pinter
- A Lover’s Complaint, by William Shakespeare
- Lover’s Vows, by unknown
- The Lover, by Harold Pinter
- The Lover/The Dwarfs by Harold Pinter, by unknown
- Lovers, by Brian Friel
- Lovers, by unknown
- Lovers (Winners), by Brian Friel
- Lovers Dancing, by Charles Dyer
- Lovers’ Leap, by Philip Johnson
- Lovers’ Meeting, by Christopher Bond
- Lovers’ Meeting, by Anon
- Lovers’ Suicides at Imamiya, by unknown
- The Lovers, by Marcelle Maurette
- The Lovers, by Carlo Goldoni
- Loves Labours Lost, by unknown
- The Loves of Lady Purple, by Angela Carter
- The Loves of Mars and Venus, by unknown
- Lovesong, by unknown
- Loving Burns, by unknown
- Loving Daniel, by unknown
- The Loving Elms, by unknown
- The Loving Heart, by John Dymock and Henrietta Leslie
- The Loving Heart, by Shirland Quin
- The Loving Voyage, by William Shakespeare and Patrick Stewart
- The Loving Woman, by Mark Lemon
- The Low Road, by unknown
- The Lower Depths, by Maxim Gorky
- The Lower-Middle Class Wedding Party, by Bertolt Brecht
- The Lowestoft Man, by Nick Darke
- The Lowland Wolf, by Angel Guimera
- Loyalties, by John Galsworthy
- Loyalty, by Harold Owen
- Lucia di Lammermoor, by Donizetti
- Lucia di Lammermoor, by Cammarano
- Lucidity, by unknown
- Lucille, by B. Bernard
- Lucius Junius Brutus, by Nathaniel (c.1650–1692) Lee
- The Luck of Roaring Camp, by unknown
- The Luck of the Bodkins, by John Gould, P G Wodehouse, and David Wood
- The Luck of the Navy, by Clifford Mills
- The Luck of the Navy, by unknown
- Luck’s All, by Alfred Wigan
- Lucky, by David Glass
- The Lucky Chance, by Aphra Behn
- Lucky Dip, by unknown
- Lucky Dip, by Frank Vosper
- Lucky Durham, by Wilson Barrett
- Lucky Girl, by Douglas Furber
- Lucky Miss Chance, by unknown
- Lucky Nurse and Other Short Musical Plays, by unknown
- Lucky Sods, by John Godber
- Lucky Strike, by Michael Brett
- Lucy and the Hawk, by unknown
- Ludd!, by John Mackendrick
- Lullaby of Broadway, by Jan Hartley and Malcolm McKee
- Lullaby Witch, by unknown
- Lulu, by Peter Barnes
- Lulu, by Frank Wedekind
- Lulu, by unknown
- Lulu 7, by Abi Zakarian
- The Lulu Plays, by Frank Wedekind
- Luminosity, by Nick Stafford
- Luna Park Eclipses, by Peter Barnes
- The Lunatic View, by David Campton
- Lunch, by unknown
- Lunch, by Steven Berkoff
- Lunch Girls, by Ron Hart
- Lunch Hour, by John Mortimer
- Lunch Hour, by Jean Kerr
- Lunch Lady: Tater Tots of Love, by unknown
- Lungs, by Duncan Macmillan
- The Lupin-Blue Dress, by Richard Huggett
- Lust , by The Heather Brothers
- Lust and Comfort, by Peggy Shaw and Lois Weaver
- Lust of the Eyes, by unknown
- Luther, by John Osborne
- Luv, by Murray Schisgal
- The Lying Valet, by unknown
- Lynchville, by Snoo Wilson
- Lynn Lavner Live, by Lynn Lavner
- Lyonesse, by Penelope Skinner
- The Lyons Mail, by Charles Reade
- Lypsinka! The Boxed Set, by unknown
- Lyric for a Tango, by Esther Vilar
- Lyrics of the Hearthside, by unknown
- Lysistrata, by Aristophanes
- L’Enfant Prodigue, by unknown