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Mouse (2026) as Mr. Murdaugh |
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This Ordinary Thing (2025) as Self (voice) |
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The Exorcism (2024) as Father Conor |
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The Lavender Scare (2019) as Dr. Franklin E. Kameny (voice) |
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Must See TV: An All Star Tribute to James Burrows (2016) as Self |
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Hurricane of Fun: The Making of Wet Hot (2015) as Self |
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Vanya and Sonia and Masha and Spike (2012) as Vanya |
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Sondheim! The Birthday Concert (2010) as Self - Host |
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The Perfect Host (2010) as Warwick Wilson |
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Forever Plaid (2009) as The Narrator |
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Stingray Sam (2009) as Narrator |
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Monty Python Conquers America (2008) as Self |
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The Amazing Screw-On Head (2006) as Emperor Zombie (voice) |
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World's Greatest Stand Up: Volume One (2006) as self |
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Celebrity Mix (2005) as Self (archive footage) |
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Frasier: Analyzing the Laughter (2004) as Niles Crane |
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Hellboy (2004) as Abe Sapien (voice) (uncredited) |
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Behind the Couch: The Making of 'Frasier' (2003) as Self |
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Down with Love (2003) as Peter MacMannus |
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The Shakespeare Sessions (2003) as |
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Treasure Planet (2002) as Doctor Doppler (voice) |
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Full Frontal (2002) as Carl |
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Laud Weiner (2002) as Laud Weiner |
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Osmosis Jones (2001) as Drix (voice) |
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Wet Hot American Summer (2001) as Henry |
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On the Edge (2001) as Barney (segment "Happy Birthday") |
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Chain of Fools (2001) as Mr. Kerner |
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The Tangerine Bear: Home in Time for Christmas! (2000) as Bird (voice) |
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Isn't She Great (2000) as Michael Hastings |
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The Mating Habits of the Earthbound Human (1999) as The Narrator |
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Jackie's Back! (1999) as Perry (The Deaf Rehearsal Pianist) |
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The Frasier Story (1999) as Self |
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A Bug's Life (1998) as Slim (voice) |
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Star Trek: 30 Years and Beyond (1996) as Niles Crane |
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Nixon (1995) as John Dean |
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The World of James Bond (1995) as Self |
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Wolf (1994) as Roy McCallister |
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Addams Family Values (1993) as Delivery Room Doctor |
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Sleepless in Seattle (1993) as Dennis Reed |
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The Fisher King (1991) as Lou Rosen |
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Little Man Tate (1991) as Garth Emmerick |
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Vampire's Kiss (1989) as Theater Guy |
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The Appointments of Dennis Jennings (1988) as Businessman |
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Rocket Gibraltar (1988) as Monsieur Henri |
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Crossing Delancey (1988) as Mark |
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Bright Lights, Big City (1988) as Bartender at Fashion Show |
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Moving Violations (1985) as Immigration Officer |
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Vivien & The Florist () as John Gielgud |
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Hold (2025) Executive Producer |
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Facing the Wind (2024) Executive Producer |
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Visiting Birdie (2024) Executive Producer |
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Sky Blossom (2020) Executive Producer |
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Sondheim! The Birthday Concert (2010) Writer |