- (July 2002) : Plays Sir Andrew Aguecheek in Twelfth Night by William Shakespeare(Shakespeare in the Park -Delacorte Theater, New York, New York.) Cast includes: Zach Braff, Kristin Johnston, Christopher Lloyd, Oliver Platt, Julia Stiles, and Jimmy Smitts.
- (April 2005) : Plays Michal in The Pillowman by Martin McDonagh on Broadway (Booth Theatre, New York, New York; receives the Drama Desk for Best Featured Actor and a Tony Nomination.) Cast includes: Billy Crudup, Jeff Goldblum, and Zeljko Ivanek.
- (June 2008) : Plays Hamlet in Hamlet by William Shakespeare (Shakespeare in the Park-Delacorte Theater, New York, New York; receives a Drama League nomination. Cast includes Lauren Ambrose, Andre Braugher, Margaret Colin, David Harbour, and Sam Waterston.
- (2007) --Plays Edward Voysey in the premiere of David Mamet's adaptation of Harley Granville-Barker's play The Voysey Inheritance at the Atlantic Theater Company; cast includes Fritz Weaver. Wins OBIE.
- (February 2001) --Plays A.E. Pollard in the New York Premiere of Tom Stoppard's The Invention of Love on Broadway, directed by Jack O'Brien. Cast includes Robert Sean Leonard and Richard Easton.
- (April 1999) --Plays Ernst Ludwig in Sam Mendes' Tony-winning revival of Cabaret at Studio 54 on Broadway. Cast includes Alan Cumming.
- (October 1996) --Plays David Wills in Ronald Harwood's Taking Sides on Broadway at the Brooks Atkinson Theater, directed by David Jones; cast includes Ed Harris and Daniel Massey.
- (Spring 1994)--Plays Richard II in Richard II at the New York Shakespeare Festival, Off-Broadway at the Public Theater, directed by Steven Berkoff; cast includes: Andre Braugher and Earle Hyman.