Broadway theatre | Red Army | International Red Cross and Red Crescent Movement | American Red Cross | West End theatre | Red Hot Chili Peppers | musical theatre | Red Sea | Royal National Theatre | theatre | Royal Court Theatre | American Ballet Theatre | orchid | Musical theatre | National Theatre | Theatre Royal, Drury Lane | Red Star Belgrade | Red | Little Red Riding Hood | Detroit Red Wings | Red Bull | Bolshoi Theatre | Red River | Red Hat | Red Dwarf | Abbey Theatre | Haymarket Theatre | International Committee of the Red Cross | Theatre Royal | Red River of the North |
His works have been produced at The Royal Court Theatre, The Royal Shakespeare Company, A Red Orchid Theatre, The House Theatre, Goodman Theatre, TimeLine Theatre Company, Writers' Theater and 29th Street Rep, among others.
Witt's notable productions include Enda Walsh's The New Electric Ballroom at A Red Orchid Theatre, Dennis Kelly's Love and Money, Simon Stephens' Motortown, Pornography and Harper Regan at Steep Theatre, as well as Terence Rattigan's Flare Path (2013 Jeff Nominations, Director and Production) and Edna Ferber and George Kaufman's Stage Door (2011 Jeff Nominations, Director and Production) with the Griffin Theatre.