Playwrights Galore (2013)

Time for this yearly round-up: here's the updated list of all playwrights from whom I've seen more than one play. Joining the list for the first time are Terence Rattigan, Moliere, Irfan Kasban, Robin Loon and (rather belatedly due to my oversight) Eleanor Wong and Chong Tze Chien.
 

 William Shakespeare (14)
-Twelfth Night (x4)
-Romeo & Juliet (x3)
-The Taming of the Shrew (x2)
-A Midsummer Night's Dream (x2)
-The Tempest (x2)
-Othello (x2)
-King Lear (x2) 
-Macbeth (x2)
-Hamlet
-Coriolanus
-Julius Caesar
-Richard III 
-Much Ado About Nothing 
-The Winter's Tale

Alan Ayckbourn (9)
-Absurd Person Singular
-Table Manners
-Living Together
-Round and Round the Garden
-Bedroom Farce
-Taking Steps
-Season's Greetings
-Snake in the Grass
-Life of Riley

Haresh Sharma (7)
-Mixed Blessings
-What Big Bombs You Have!!!
-Mobile
-Off Centre
-Gemuk Girls
-godeatgod
-Best Of 

Noel Coward (5)
-Present Laughter
-Blithe Spirit
-Private Lives
-Design for Living
-Hay Fever

Harold Pinter (4)
-The Lover (x2)
-The Dumb Waiter
-The Collection
-Betrayal

Irfan Kasban (4)
-94:05 (x2)
-Genap 40
-W.C.
-Tahan

Alfian Sa'at (4)
-Homesick
-Landmarks: Asian Boys Vol. 2
-Cooling Off Day
-Hansel & Gretel 

Neil Simon (4)
-The Prisoner of Second Avenue (x2)
-The Odd Couple (female version)
-Rumors
-Lost in Yonkers

Tom Stoppard (4)
-Rock 'n' Roll
-Arcadia
-The Real Thing
-Rosencrantz and Guildenstern Are Dead

Arther Miller (4)
-The Man Who Had All the Luck
-The Crucible
-All My Sons
-Death of a Salesman

David Mamet (3)
-Glengarry Glen Ross
-Speed-the-Plow
-November

Anton Chekhov (3)
-The Seagull
-Ivanov
-The Cherry Orchard

Peter Shaffer (3)
-Black Comedy
-White Lies
-Equus

Tennessee Williams (3)
-Cat on a Hot Tin Roof
-The Glass Menagerie
-A Streetcar Named Desire

Chong Tze Chien (3)
-Real Men, Fake Orgasms
-Spoilt
-Rant & Rave  

David Hare (2)
-Gethsemane
-The Power of Yes

Joe Orton (2)
-What the Butler Saw
-Loot

Henrik Ibsen (2)
-Hedda Gabler
-The Master Builder

Friedrich Dürrenmatt (2)
-The Physicists
-The Visit

Molière (2)
- Tartuffe
- The Kanjoos (The Misanthrope)

Terence Rattigan (2)
-After the Dance
-The Winslow Boy

Eleanor Wong (2)
-Mergers and Accusations
-The Campaign to Confer the Public Service Star on JBJ

Robin Loon (2)
-Mata Hati
-Casting Back