Actor (124 credits)
- House in the Hills (2019)
- The Truth About the Harry Quebert Affair (2018) Reverend Kellergan (2017)
- Altered Carbon (2018) Carnage
- Residue (2017) Mr. Fairweather
- Castlevania (2017) The Bishop, voice acting
- The BFG (2016)
- Love in Paradise (2016) Dr. Frank
- Timeless (2016) Anthony Bruhl
- 12 Monkeys (2015) Dr. Albert Kirschner
- Pixels (2015) Max Headroom, voice acting
- The Art of More (2015) Paul Rice
- Olympus (2015) Daedalus
- Night at the Museum: Secret of the Tomb (2014) Archibald Stanley
- The Librarians (2014) Dulaque
- The Knick (2014) Dr. J.M. Christiansen
- Rampage: Capital Punishment (2014) Mr. Williamson, voice acting, not listed in credits
- Hattie's Heist (2014)
- Orphan Black (2013)
- Witches of East End (2013) Vidar
- Delete (2012) Arthur Bowden (National Security Advisor)
- The 13th Annual Leo Awards (2011) играет самого себя - номинант: Best Guest Performance by a Male in a Dramatic Series
- Foreverland (2011) Mr. Steadman
- Falling Skies (2011) General Bressler
- Wushu Warrior (2011) Lord Edward Lindsey
- 50/50 (2011) Mitch
- Bag of Bones (2011) Sid Noonan
- The 12th Annual Leo Awards (2010) играет самого себя - презентатор, Nominee: Best Lead Performance by a Male in a Feature Length Drama
- Battle of the Bulbs (2010)
- Rampage (2009) Mr. Williamson
- Alice (2009) White Knight
- Darfur (2009) Ted Duncan
- Frankie & Alice (2009) Dr. Strassfield
- Watchmen (2009) Moloch
- Under the Hood (2009) Moloch
- Eureka (2006)
- Desperation (2006) Ralph Carver
- Weirdsville (2006)
- Masters of Horror (2005) Wally
- Quicksilver Highway: An Interview with Matt Frewer (2005)
- Intelligence (2005) Ted Altman
- Intelligence (2005) Ted Altman
- Going the Distance (2004) Farmer Joseph
- A Home at the End of the World (2004) Ned Glover
- Intern Academy (2004) Dr. Anton Keller
- Dawn of the Dead (2004) Frank
- Geraldine's Fortune (2004) Cameron Geary
- Riding the Bullet (2004) Mr. Clarkson
- Inside Taken (2002) играет самого себя
- Boogie (2002) играет самого себя
- The Case of the Whitechapel Vampire (2002)
- Taken (2002) Dr. Chet Wakeman
- The Sign of Four (2001) Sherlock Holmes
- The Royal Scandal (2001) Sherlock Holmes
- House of Mouse (2001) Panic
- Mickey's House of Villains (2001) Panic, voice acting
- CyberWorld (2000) Frazzled, voice acting
- Jailbait (2000) Al Fisher
- The Hound of the Baskervilles (2000) Sherlock Holmes
- 6ix (1999) Satan / Nathan / Lucy / Mother / Father
- Mickey Mouse Works (1999) Toymaker
- Hercules: Zero to Hero (1999) Panic, voice acting
- In the Doghouse (1998) Scott Wagner
- Hercules (1998) Panic, voice acting, и хроника
- Mentors (1998) Frederick Banting
- Toonsylvania (1998) Dedgar Deadman
- Heartwood (1998) Frank Burris, voice acting, not listed in credits
- Quicksilver Highway (1997) Charlie / Dr. Charles George
- Desert's Edge (1997) Greg
- Dead Fire (1997) Max Durbin
- Dead Man's Gun (1997)
- Hercules (1997) Panic, voice acting
- Breast Men (1997) Gerald Krzemien
- PSI Factor: Chronicles of the Paranormal (1996) Matt Prager
- Apollo 11 (1996) Gene Kranz
- Quack Pack (1996)
- Lawnmower Man 2: Beyond Cyberspace (1996) Jobe Smith
- Gargoyles: The Goliath Chronicles (1996) Jackal
- Mighty Ducks (1996) Dr. Wally Pretorius, voice acting
- The Incredible Hulk (1996) The Leader, voice acting
- Tracey Takes On... (1996) Bob
- Generation X (1996) Russel Tresh
- Kissinger and Nixon (1995) Gen. Alexander Haig (Dep. Asst. to the President for National Security Affairs)
- Return to Two Moon Junction (1995) Cleo / Leo, not listed in credits
- Senior Trip (1995) Principal Todd Moss
- Dumb and Dumber (1995) Lloyd Christmas
- Driving Mr. Pink (1995) The Pink Panther, voice acting
- Long Shadows (1994) Edwin O. Reischauer
- Aladdin (1994) Lord Chaos, voice acting
- Gargoyles (1994) Jackal
- The Magic School Bus (1994) Inspector 47
- In Search of Dr. Seuss (1994) The Cat in the Hat
- The Itsy Bitsy Spider (1994) The Exterminator
- Iron Man (1994) The Leader, voice acting
- The Stand (1994) Trashcan Man
- The Positively True Adventures of the Alleged Texas Cheerleader-Murdering Mom (1993) Troy McKinney
- Bonkers (1993) Peter Blaine
- The Day My Parents Ran Away (1993) Bob Miller
- Twenty Bucks (1993) Receding Bingo Winner
- The Pink Panther (1993) Pink Panther
- Batman: The Animated Series (1992) Sid the Squid
- The Taking of Beverly Hills (1991) Ed Kelvin
- Eerie, Indiana (1991) Howard Raymer
- Tiny Toon Adventures (1990) Mac Duff
- Short Time (1990) Ernie Dills
- Honey, I Shrunk the Kids (1989) Big Russ Thompson
- Far from Home (1989)
- A Night of Comic Relief 2 (1989) Max Headroom
- Doctor Doctor (1989) Dr. Mike Stratford
- Speed Zone (1989) Alec Stewart
- Max Headroom (1987) Edison Carter
- The Fourth Protocol (1987)
- Ishtar (1987) CIA Agent
- Now That's What I Call Music 7 (1986) Max Headroom (segment 'Paranoimia')
- Tina! (1986) Max Headroom
- Spies Like Us (1985) Soldier #2
- Tender Is the Night (1985) American in Bar
- Displaced Person (1985) Soldier
- Max Headroom (1985) Edison Carter / Max Headroom
- The First Olympics: Athens 1896 (1984) Francis Adonijah «Addie» Lane
- Supergirl (1984) Eddie, Truck Driver
- Robin of Sherwood (1984) Roger de Carnac
- The Meaning of Life (1983) Cornered Executive who Jumps (segment 'The Crimson Permanent Assurance')
- The Crimson Permanent Assurance (1983)
- The Lords of Discipline (1983) Senior
