- A Bayou Legend
- A Bequest to the Nation
- A Bill of Divorcement
- A Black Mass
- A Bold Stroke for a Wife
- A Bright Room Called Day
- A Broadway Musical
- A Capital Federal
- A Catered Affair
- A Chaste Maid in Cheapside
- A Chinese Honeymoon
- A Chorus Line
- A Christian Turn'd Turk
- A Class Act
- A Clean Escape
- A Clockwork Orange
- A Cold Wind Blows
- A Connecticut Yankee
- A Contention for Honor and Riches
- A Country Girl
- A Cry from Heaven
- A Cure for a Cuckold
- A Dance of the Forests
- A Day in Hollywood / A Night in the Ukraine
- A Day in the Death of Joe Egg
- A Day with Wilbur Robinson
- A Delicate Balance
- A Diary of A Demonstrator
- A Disappearing Number
- A Doll's House
- A Doll's Life
- A Dream Play
- A Fair Quarrel
- A Few Good Men
- A Fine Companion
- A Flag is Born
- A Flea in Her Ear
- A Florentine Tragedy
- A Flowering Tree
- A Funny Thing Happened on the Way to the Forum
- A Gaiety Girl
- A Game at Chess
- A Game of Thrones collectible card game
- A Grand Night for Singing
- A Greek Slave
- A Guest of Honor
- A Hand of Bridge
- A Hatful of Snow
- A High Wind in Jamaica
- A History of the World in 100 Objects
- A History of Violence
- A House Divided
- A House Not Meant to Stand
- A Jovial Crew
- A Keyhole View Of My World
- A King and No King
- A Klingon Challenge
- A Kurt Weill Cabaret
- A Large Attendance In The Antechamber
- A Larum for London
- A Lie of the Mind
- A Life
- A Life for the Tsar
- A Life in the Theatre
- A Little Night Music
- A Looking Glass for London
- A Lovely Sunday for Creve Coeur
- A Mad Couple Well-Match'd
- A Mad World, My Masters
- A Majority of One
- A Man for All Seasons
- A Man of No Importance, A New Musical
- A Marriage Minuet
- A Marriage Proposal
- A Masque of Reason
- A Match at Midnight
- A Matter Of Gravity
- A Memory of Two Mondays
- A Midsummer Night's Dream
- A Mighty Heart: The Brave Life and Death of My Husband Danny Pearl
- A Moon for the Misbegotten
- A Mouthful of Birds
- A Naked Girl on the Appian Way
- A Nation of Immigrants
- A New Brain
- A New Trick to Cheat the Devil
- A New Way to Pay Old Debts
- A New Wonder, a Woman Never Vexed
- A New World: A Life of Thomas Paine
- A Night at the Chinese Opera
- A Night in Old Paris
- A Night to Remember
- A Noise Within
- A noite do castelo
- A Number
- A Party with Betty Comden and Adolph Green
- A Patriot for Me
- A Piece of Monologue
- A Portrait of the Artist as Filipino
- A Prairie Home Companion