Actor
- Coraline (2009) .... Mr. Sergei Alexander Bobinsky / Other Bobinsky (voice)
- Case 39 (2009) .... Detective Mike Barron
- Kings (2009) .... King Silas Benjamin (11 episodes, 2009)
- 44 Inch Chest (2009) .... Meredith
- Kings Judgment Day (2009) .... King Silas Benjamin
- Kings Pilgrimage (2009) .... King Silas Benjamin
- Kings Javelin (2009) .... King Silas Benjamin
- Death Race (2008) .... Coach
- Kung Fu Panda (2008) .... Tai Lung (voice)
- SpongeBob SquarePants Dear Vikings/Ditchin (2008) .... Viking (voice)
- The Golden Compass (2007) .... Ragnar Sturlusson (voice)
- The Seeker: The Dark Is Rising (2007) .... Merriman Lyon
- Hot Rod (2007) .... Frank Powell
- Shrek the Third (2007) .... Captain Hook (voice)
- We Are Marshall (2006) .... Paul Griffen
- Scoop (2006) .... Joe Strombel
- Deadwood Amateur Night (2006) .... Al Swearengen
- Deadwood Tell Your God to Ready for Blood (2006) .... Al Swearengen
- Deadwood I Am Not the Fine Man You Take Me For (2006) .... Al Swearengen
- Deadwood Unauthorized Cinnamon (2006) .... Al Swearengen
- Deadwood A Constant Throb (2006) .... Al Swearengen
- Deadwood A Rich Find (2006) .... Al Swearengen
- Deadwood Tell Him Something Pretty (2006) .... Al Swearengen
- Deadwood A Two-Headed Beast (2006) .... Al Swearengen
- Deadwood The Catbird Seat (2006) .... Al Swearengen
- Deadwood Leviathan Smiles (2006) .... Al Swearengen
- Deadwood Full Faith and Credit (2006) .... Al Swearengen
- Deadwood True Colors (2006) .... Al Swearengen
- Nine Lives (2005) .... Larry
- Forty Years of Fuck (2005) .... Himself
- Making 'Deadwood': Season Two (2005) .... Himself
- Deadwood Complications (Formerly 'Difficulties') (2005) .... Al Swearengen
- Deadwood Childish Things (2005) .... Al Swearengen
- Deadwood Something Very Expensive (2005) .... Al Swearengen
- Deadwood New Money (2005) .... Al Swearengen
- Deadwood Requiem for a Gleet (2005) .... Al Swearengen
- Deadwood Boy-the-Earth-Talks-To (2005) .... Al Swearengen
- Deadwood Amalgamation and Capital (2005) .... Al Swearengen
- Deadwood Advances, None Miraculous (2005) .... Al Swearengen
- Deadwood The Whores Can Come (2005) .... Al Swearengen
- Deadwood A Lie Agreed Upon: Part II (2005) .... Al Swearengen
- Deadwood A Lie Agreed Upon: Part I (2005) .... Al Swearengen
- Deadwood E.B. Was Left Out (2005) .... Al Swearengen
- Kings The New King: Part One (2005) .... King Silas Benjamin
- Deadwood (2004) .... Al Swearengen (36 episodes, 2004-2006)
- Making 'Deadwood': The Show Behind the Show (2004) .... Himself
- Deadwood Mister Wu (2004) .... Al Swearengen
- Deadwood Bullock Returns to the Camp (2004) .... Al Swearengen
- Deadwood The Trial of Jack McCall (2004) .... Al Swearengen
- Deadwood Sold Under Sin (2004) .... Al Swearengen
- Deadwood Jewel's Boot Is Made for Walking (2004) .... Al Swearengen
- Deadwood Here Was a Man (2004) .... Al Swearengen
- Deadwood Reconnoitering the Rim (2004) .... Al Swearengen
- Deadwood No Other Sons or Daughters (2004) .... Al Swearengen
- Deadwood Suffer the Little Children (2004) .... Al Swearengen
- Deadwood Plague (2004) .... Al Swearengen
- Deadwood Deadwood (2004) .... Al Swearengen
- Deadwood Deep Water (2004) .... Al Swearengen
- Bollywood Queen (2003) .... Frank
- Nemesis Game (2003) .... Jeff Novak
- Terror in Moscow (2003) .... Narrator (voice)
- Agent Cody Banks (2003) .... Brinkman
- Trust (2003) .... Alan Cooper-Fozzard (6 episodes, 2003)
- Man and Boy (2002) .... Marty Mann
- The West Wing Enemies Foreign and Domestic (2002) .... Russian Negotiator Nikolai Ivanovich
- Jack and Bill (2001) .... Narrator
- Sexy Beast (2001) .... Teddy Bass
- D.R.E.A.M. Team (1999) .... Oliver Maxwell
- Babylon 5: The River of Souls (1998) .... Robert Bryson, Ph.D.
- Madson (1996) .... John Madson (6 episodes, 1996)
- Soul Survivors (1995) .... Otis Cooke
- White Goods (1994) .... Ian Deegan
- Kings Brotherhood (1993) .... King Silas Benjamin
- Columbo: Rest in Peace, Mrs. Columbo (1990) .... Leland St. John
- Perry Mason: The Case of the Desperate Deception (1990) .... Andre Marchand
- Young Charlie Chaplin (1989) .... Charles Chaplin Snr (6 episodes, 1989)
- Dick Francis: Blood Sport (1989) .... David Cleveland
- Dick Francis: In the Frame (1989) .... David Cleveland
- War and Remembrance (1988) .... Philip Rule (8 episodes, 1988-1989)
- The Great Escape II: The Untold Story (1988) .... Roger Bushell
- Chain Letter (1988) .... The Messenger of Death
- Grand Larceny (1987) .... Flanagan
- The Murders in the Rue Morgue (1986) .... Prefect of Police
- Rocket to the Moon (1986) .... Willy Wax
- Lovejoy (1986) .... Lovejoy (73 episodes, 1986-1994)
- Ordeal by Innocence (1985) .... Philip Durant
- Braker (1985) .... Alan Roswell
- A.D. (1985) .... Sejanus
- Evergreen (1985) .... Paul Lerner
- Too Scared to Scream (1985) .... Vincent Hardwick
- Torchlight (1985) .... Sidney
- Exposed (1983) .... Greg Miller
- Bare Essence (1983) .... Niko Theophilus (11 episodes, 1983)
- Grace Kelly (1983) .... Prince Rainier of Monaco
- Marco Polo (1982) .... Ali Ben Yussouf
- The Letter (1982) .... Geoff
- Cheaper to Keep Her (1981) .... Dr. Alfred Sunshine
- The Fifth Musketeer (1979) .... Fouquet
- The Great Riviera Bank Robbery (1979) .... The Brain
- Yesterday's Hero (1979) .... Rod Turner
- The Pirate (1978) .... Rashid
- Life of Shakespeare (1978) .... Christopher Marlowe
- Code Name: Diamond Head (1977) .... Sean Donovan / Father Horton / Colonel Millard Butler
- Jesus of Nazareth (1977) .... Judas Iscariot
- The Lives of Jenny Dolan (1975) .... Saunders
- Journey Into Fear (1975) .... Banat
- Ransom (1975) .... Petrie
- The Last of Sheila (1973) .... Anthony
- Left Hand of Gemini (1972) ....
- Sitting Target (1972) .... Birdy Williams
- Whose Life Is It Anyway? (1972) .... Ken Harrison
- Villain (1971) .... Wolfe Lissner
- Freelance (1971) .... Mitch
- Pussycat, Pussycat, I Love You (1970) .... Fred C. Dobbs
- Tam Lin (1970) .... Tom Lynn
- Battle of Britain (1969) .... Sgt. Pilot Andy
- If It's Tuesday, This Must Be Belgium (1969) .... Charlie Cartwright
- Wuthering Heights (1967) .... Heathcliff
- Sky West and Crooked (1966) .... Roibin
- You Can't Win (1966) .... Joe Lunn
- The Pleasure Girls (1965) .... Keith Dexter
- First Night (1963) .... (1 episode, 1963)
- The Wild and the Willing (1963) .... Harry
- Lovejoy (1986) .... (4 episodes, 1992-1994)
- Madson (1996) .... producer (1 episode, 1996)


