Credits

• 2024 · Doc of Chucky as Self
• 2024 · Death Wish as
• 2020 · The Holiday Movies That Made Us as Self
• 2020 · A Virtual Princess Bride Reunion as Prince Humperdinck
• 2020 · Disclosure as Leon / Self (archive footage)
• 2017 · Edgar Allan Poe: Buried Alive as
• 2016 · You're So Cool, Brewster! The Story of Fright Night as Himself
• 2015 · I Smile Back as Roger
• 2015 · Frank the Bastard as Tristan Pace
• 2014 · Big Stone Gap as Mario Barbari
• 2013 · Curse of Chucky as Mike Norris (archive footage) (uncredited)
• 2013 · Orange Is the New Black as Kip Carnigan
• 2012 · Safe as Mayor Tremello
• 2011 · Fright Night as Jay Dee
• 2010 · Multiple Sarcasms as Larry
• 2009 · The Good Wife as Judge Howard Matchick
• 2009 · The Unusuals as
• 2008 · Cyrano de Bergerac as De Guiche
• 2008 · My Sassy Girl as Dr. Roark
• 2007 · The Chosen One as Zebulon 'Zeb' Kirk (voice)
• 2006 · Psych as Ashton Bonaventure
• 2006 · The Light in the Piazza (Live from Lincoln Center) as Signor Naccarelli
• 2006 · The Making of 'Dog Day Afternoon' as Self
• 2005 · Loggerheads as Robert
• 2004 · The Dead Will Tell as Paul Hamlin
• 2004 · Alpha to Omega: Exposing 'The Osterman Weekend' as Self
• 2003 · Race Against Time as Dr. Anton Stofeles
• 2003 · Cold Case as Adam Clarke (2004)
• 2002 · The Court as
• 2001 · As You Wish: The Story of 'The Princess Bride' as Self
• 2001 · Rescued from the Closet as Self
• 2001 · Perfume as Gary Packer
• 2000 · Reaper as Luke Sinclair
• 1999 · Stark Raving Mad as Cesar Radford
• 1999 · Law & Order: Special Victims Unit as Wesley Masoner
• 1999 · Judging Amy as Judge Barry Krumble
• 1999 · Let the Devil Wear Black as Jack's Father
• 1998 · Charmed as Necromancer / Armand
• 1998 · Felicity as Dr. Peter McGrath
• 1998 · The Wild Thornberrys as Myka (voice)
• 1998 · Little Men as Fritz Bhaer
• 1997 · Road Ends as Esteban Maceda
• 1997 · American Perfekt as Sammy
• 1997 · Perversions of Science as Carson Walls
• 1997 · The Practice as
• 1996 · Bordello of Blood as Reverend Current
• 1996 · Edie & Pen as Max
• 1996 · Terminal Justice as Reginald Matthews
• 1996 · Vampires: Thirst for the Truth as Self
• 1996 · The Vampyre Wars as
• 1995 · When the Dark Man Calls as Lloyd Carson
• 1995 · No Greater Love as Sam Horowitz
• 1995 · The Outer Limits as Dr. Pallas
• 1995 · Just Cause as Lyle Morgan
• 1995 · Temptress as Matt Christianson
• 1994 · ER as Dr. Burke
• 1994 · Chicago Hope as
• 1994 · David's Mother as Philip
• 1994 · Dark Tide as Tim
• 1993 · The Nightmare Before Christmas as Jack Skellington (voice)
• 1993 · Star Trek: Deep Space Nine as Martus Mazur
• 1992 · Lincoln and the War Within as Abraham Lincoln
• 1992 · Love & War as
• 1992 · A Murderous Affair: The Carolyn Warmus Story as Paul Solomon
• 1991 · The Resurrected as Charles Dexter Ward / Joseph Curwen
• 1990 · Whispers as Sgt. Tony Clemenza
• 1990 · The Stranger Within as Dan
• 1990 · Law & Order as Defense Attorney Howard Pincham
• 1990 · Shangri-La Plaza as Victorio
• 1989 · Forced March as Ben Kline / Miklos Radnoti
• 1989 · Tailspin: Behind the Korean Airliner Tragedy as John Lenczowski
• 1989 · Collision Course as Philip Madras
• 1989 · Slaves of New York as Victor Okrent
• 1988 · Goodbye, Miss 4th of July as George Janus
• 1988 · Child's Play as Mike Norris
• 1988 · Introducing Chucky: The Making of Child's Play as Himself
• 1987 · Mayflower Madam as Matt Whittington
• 1987 · The Princess Bride as Prince Humperdinck
• 1987 · Frankenstein as The Creature
• 1986 · Liberty as Jacque Marchant
• 1985 · This Child of Mine as Craig Wilkerson
• 1985 · This Child Is Mine as Craig Wilkerson
• 1985 · Fright Night as Jerry Dandrige
• 1984 · Protocol as Michael Ransome
• 1983 · The Osterman Weekend as Joseph Cardone
• 1981 · Broken Promise as Bud Griggs
• 1980 · A Tale of Two Cities as Sydney Carton / Charles Darnay
• 1980 · The Day Christ Died as Jesus Christ
• 1979 · Cuba as Juan Pulido
• 1979 · You Can't Go Home Again as George Webber
• 1977 · The Sentinel as Michael Lerman
• 1976 · Lipstick as Gordon Stuart
• 1975 · Dog Day Afternoon as Leon
• 1974 · Thursday's Game as Counselor
• 1974 · The Satan Murders as George
• 1962 · The Tonight Show Starring Johnny Carson as Self
• 1961 · The Mike Douglas Show as Self