Credits

• 2007 · I Really Hate My Job as Old Man #2
• 2005 · Icon as Josef Cherkassov
• 2001 · Waking the Dead as Father Sebastian Stuart
• 1999 · Promise Her Anything as Reverend Adam Putter
• 1999 · Television: The First Fifty Years as Lt. Philip Gerard (archive footage)
• 1997 · La Femme Nikita as Wolfgang Volker
• 1995 · Memory Run as
• 1993 · Kung Fu: The Legend Continues as Diamond
• 1992 · Al lupo, al lupo as Mario Sagonà
• 1992 · The Birthday Dragon as The Dragon (voice)
• 1989 · Glory! Glory! as Rev. Dan Stuckey
• 1989 · The Railway Dragon as The Dragon (voice)
• 1987 · Hoover vs. the Kennedys: The Second Civil War as Joseph Kennedy
• 1987 · Fight for Life as Dr. Whalley
• 1987 · The Return of Sherlock Holmes as Carter Morstan
• 1985 · The Twilight Zone as
• 1985 · Covenant as Zachariah
• 1985 · The Ray Bradbury Theater as Mr. Foxe
• 1985 · Reunion at Fairborough as Nathan Barsky
• 1985 · A Woman of Substance as Murgatroyd
• 1984 · Master of the Game as Dr. John Harley
• 1982 · Murder by Phone as Fred Waites
• 1982 · Journey Through the Black Sun as Professor Victor Bergman
• 1982 · Whoops Apocalypse as President Johnny Cyclops
• 1980 · A Tale of Two Cities as Marquis St. Evremonde
• 1980 · Hounds of Notre Dame as Bishop Williams
• 1980 · Cries in the Night as Mr. Davis
• 1980 · Alien Attack as Professor Victor Bergman
• 1980 · The Changeling as Parapsychologist
• 1980 · The Martian Chronicles as Peter Hathaway
• 1980 · Klondike Fever as John Thornton
• 1980 · The Starlost: The Beginning as Shalith
• 1979 · The Littlest Hobo as Ben Smith
• 1979 · The Shape of Things to Come as Dr. John Caball
• 1978 · Power Play as Dr. Jean Rousseau
• 1977 · Welcome to Blood City as Supervisor
• 1977 · Love at First Sight as William
• 1977 · One Man as Colin Angus Campbell
• 1977 · The Ugly Little Boy as
• 1975 · Sidestreet as
• 1975 · Space: 1999 as Victor Bergman
• 1975 · Space 1999 as Victor Bergman
• 1974 · To Kill the King as Secretary
• 1974 · The Zoo Gang as Alec "The Tiger" Marlowe
• 1973 · The Starlost as Shaliff
• 1973 · Purple Playhouse as Sweeney Todd
• 1972 · Asylum as Bruno
• 1972 · The Adventurer as Mr Parminter
• 1972 · The Golden Bowl as Adam Verver
• 1972 · Running Scared as Mr. Case
• 1972 · Poet Game as Paul Cantrell
• 1971 · The Telephone Book as Har Poon
• 1971 · Great Performances as Captain Duncan
• 1970 · Puzzle of a Downfall Child as Dr Galba
• 1969 · Justine as Colonel Maskelyne
• 1967 · Judd for the Defense as
• 1967 · The Invaders as Keith
• 1965 · BBC Play of the Month as Rev. Winemiller
• 1965 · The F.B.I. as Glen Parmenter
• 1964 · Profiles in Courage as Thaddeus Stevens
• 1963 · Kings of the Sun as Ah Zok
• 1963 · The Fugitive as Lieutenant Gerard
• 1963 · The Outer Limits as Phobos One
• 1962 · The Saint as Victor Lawrence
• 1962 · The Merv Griffin Show as Self
• 1962 · The Alfred Hitchcock Hour as Karl Gault
• 1961 · Sir Francis Drake as Governor
• 1961 · The New Breed as Morgan Dolgelly
• 1961 · The New Breed as Virgil Payne
• 1961 · The Defenders as Gregor Martin
• 1961 · Lord Durham as Gibbon Wakefield
• 1959 · The Untouchables as Michel Viton
• 1959 · The Untouchables as Larry Bass
• 1959 · Adventures in Paradise as Jarvis
• 1959 · The Twilight Zone as Fitzgerald Fortune
• 1958 · Naked City as Dr. Paul Multer
• 1958 · Naked City as Art Dealer
• 1958 · Naked City as Professor Ernest Johns
• 1955 · Folio as Macbeth
• 1955 · Folio as Leonardo da Vinci
• 1955 · Folio as
• 1954 · On Camera as
• 1954 · On Camera as Narrator
• 1951 · Hallmark Hall of Fame as James Byrnes
• 1950 · No Trace as Harrison
• 1948 · Daughter of Darkness as Robert Stanforth
• 1947 · Mrs. Fitzherbert as Beau Brummell
• 1946 · This Man Is Mine as Ronnie
• 1946 · Late at Night as Dave Jackson
• 1943 · The Dummy Talks as
• 1943 · When We Are Married as Gerald Forbes
• 1942 · Thunder Rock as Robert
• 1942 · The Goose Steps Out as Kurt