Actor (77 credits)
- Remembering «Battlestar Galactica» (2004) Baltar, хроника, not listed in credits
- Battlestar Galactica: The Second Coming (1999) Baltar
- Thunder Point (1998) Heinzer, not listed in credits
- My Father's Shadow: The Sam Sheppard Story (1998) Richard Eberle, in jail
- The Last Don (1997) Eli Marrion
- Fast Track (1997) Dr. Wallace Beckett
- Windsor Protocol (1997) Gerhardt Heinzer / Albert Greenfield
- No Contest (1995) Senator Donald Wilson
- Star Trek: Deep Space Nine (1993)
- X-Men (1992)
- Beyond Reality (1991) Sinclair
- In Defense of a Married Man (1990) Charles Evers
- Counterstrike (1990) Vince
- Love and Hate: The Story of Colin and Joanne Thatcher (1989) Serge Kujawa
- War of the Worlds (1988)
- Shadow Dancing (1988) Anthony Podopolis
- Nowhere to Hide (1987) General Howard
- I'll Take Manhattan (1987) banker, Lester Maypole
- The Last Season (1986) Walter Batterinski
- Alfred Hitchcock Presents (1985)
- The Hitchhiker (1983) Mr. Stregga
- The Yellow Rose (1983) Nick Pappas
- The Postman Always Rings Twice (1981) Nick Papadakis
- Conquest of the Earth (1981) Baltar, хроника
- The Starlost: The Beginning (1980) The Governor, хроника
- Phobia (1980) Barnes
- The 5th Annual People's Choice Awards (1979) играет самого себя - Accepting Award for Favourite New Dramatic Television Show
- The Paradise Connection (1979) Major Barclay-Battles
- The Changeling (1979) Captain DeWitt
- Mission Galactica: The Cylon Attack (1979) Count Baltar, хроника
- King Solomon's Treasure (1979) Allan Quatermain
- Battlestar Galactica (1978) Baltar
- Battlestar Galactica (1978) Count Baltar
- The Bastard (1978) Lord North
- The Hardy Boys/Nancy Drew Mysteries (1977) Col. L. Morbius
- Drum (1976) Bernard DeMarigny
- The Whiz Kid and the Carnival Caper (1976) Moroni
- Breaking Point (1976) Vincent Karbone
- A Matter of Wife... and Death (1976) Joe Ruby
- The Hecklers (1975) рассказчик, voice acting
- Bronk (1975) Martin
- Petrocelli (1974) Dimitri
- Tennessee Williams' South (1973) Rev. Dr. T. Lawrence Shannon
- Scorpio (1973) McLeod
- Harry O (1973) Walter Nesbitt
- The Starlost (1973) The Governor
- The Magician (1973) Paul Gunther
- Portrait: A Man Whose Name Was John (1973) Numan Menemengioglu
- The Wrath of God (1972) Col. Santilla
- Goodbye, Raggedy Ann (1971) Paul Jamison
- Red Sky at Morning (1971) Jimbob Buel
- Raid on Rommel (1971) MacKenzie
- Doctors' Wives (1971)
- Dr. Simon Locke (1971) Dekker
- Longstreet (1971) Arnold Zaduck
- Then Came Bronson (1969) Harve Traine
- Anne of the Thousand Days (1969) Cromwell
- The High Chaparral (1967) Matthew Kendall
- A Choice of Futures (1967) Prime Minister Robert Ghiberti (эпизод: '1999')
- Mannix (1967) Dr. Myles Considine
- Mission: Impossible (1966)
- The Naked Flame (1964) Blackmailer
- Family Classics: The Three Musketeers (1960) Porthos
- Armchair Mystery Theatre (1960) Ricardo
- Play of the Week (1959) Mortimer
- Sunday Showcase (1959) Aaron Burr
- War Drums (1957) Chino
- The DuPont Show of the Month (1957) Fernand Mondego
- Passport to Treason (1956) Pietro
- The Taming of the Shrew (1956) Lucentio
- Barbados Quest (1955) Mustachioed Henchman
- Breakaway (1955) First Kidnapper
- London Playhouse (1955) Charlie
- The Secret Storm (1954) Matthew Devereaux
- Appointment in London (1953) Pip, not listed in credits
- Omnibus (1952) Gen. George McClellan
- Forbidden Journey (1950) Student
