1986
Christmas Eve as Andrew Kingsley
1986
A Fine Mess as (uncredited)
1986
Perry Mason: The Case of the Notorious Nun as Thomas Shea
1985
One Magic Christmas as Caleb Grainger
1985
Murder in Space as Vice-President
1984
The Guardian as Dr. Phil Julian
1984
Love Leads the Way: A True Story as Mr. Frank
1984
Murder, She Wrote as Preston Giles (2 episodes)
1984
Glitter as Charles Hardwick (14 episodes)
1983
Prototype as Gen. Keating
1983
Something Wicked This Way Comes as Narrator (voice)
1983
Intimate Agony as Dr. Holliston
1982
Tomorrow's Child as Dr. Glenn Gorham
1982
American Playhouse as Willy Shrike (1 episode)
1981
The Amateur as Brewer
1981
Dirty Tricks as Professor Prosser
1981
Angel Dusted as Michael Eaton
1980
The Return of Frank Cannon as Dr. Curtis McDonald
1980
The Ordeal of Dr. Mudd as General Thomas Ewing
1979
Churchill and the Generals as President Franklin D. Roosevelt
1979
Butch and Sundance: The Early Days as Governor (uncredited)
1979
A Little Romance as Richard King
1979
Tales of the Unexpected as Terence Carter (1 episode)
1978
The Glacier Fox as Narrator (voice)
1977
Tell Me My Name as Porter McPhail
1977
A Bridge Too Far as U.S. Medical Colonel
1976
Futureworld as Dr. Duffy
1976
Judge Horton and the Scottsboro Boys as Judge James Edwin Horton
1975
The Killer Elite as Cap Collis
1975
Death Be Not Proud as John Gunther
1973
Ordeal as Richard Damian
1973
The Golden Handshake
1971
Owen Marshall: Counselor at Law as Owen Marshall (69 episodes)
1971
Columbo as Governor (1 episode)
1971
The Andromeda Strain as Dr. Jeremy Stone
1971
Vanished as Arnold Greer (2 episodes)
1971
The Pursuit of Happiness as John Popper
1970
The Other Man as Paul Maitland
1970
Rabbit, Run as Jack Eccles
1969
Marcus Welby, M.D. as Owen Marshall (2 episodes)
1969
The Chairman as Shelby
1969
Don't Let the Angels Fall as Robert
1968
The Name of the Game as Gerald Brighton (1 episode)
1967
The Desperate Hours as Dan Hilliard
1967
Atta Girl, Kelly! as Evan Clayton
1967
The Invaders as Warren Doneghan (1 episode)
1966
CBS Playhouse (1 episode)
1966
Mission: Impossible as Janos Passik (1 episode)
1966
Harper as Albert Graves
1966
Moment to Moment as Neil Stanton
1965
The F.B.I. as Edward Lennan (1 episode)
1965
The F.B.I. as Ernest Putnam / Dr. Charles King (1 episode)
1965
The F.B.I. as Max Griswold (2 episodes)
1965
The F.B.I. as Richard Bender (1 episode)
1965
Run for Your Life as Bill Dagen (1 episode)
1963
Bob Hope Presents the Chrysler Theatre (1 episode)
1963
The Fugitive as Dr. Frederick Howell (1 episode)
1963
In the Cool of the Day as Sam Bonner
1963
The Ugly American as Grainger
1961
Ben Casey (1 episode)
1961
The Defenders as Fred Braden (1 episode)
1961
The Defenders as Matthew J. Ritter (1 episode)
1961
The Young Doctors as Tomaselli
1960
The Man Who Found the Money as William Benson
1960
Route 66 (1 episode)
1959
The Untouchables as Fr. Francis Gregory (1 episode)
1959
Human Interest Story as Howard Wilcox
1959
New York Confidential (1 episode)
1956
Tony Awards as Self - Presenter (1 episode)
1956
Colonel March of Scotland Yard as Jerry (1 episode)
1955
The Deep Blue Sea as Jackie Jackson
1955
Matinee Theater (1 episode)
1955
Alfred Hitchcock Presents as Howard Wilcox (1 episode)
1955
Alfred Hitchcock Presents as William Benson (1 episode)
1953
A Day to Remember as Al
1952
Salute the Toff as Ted Harrison
1952
Penny Princess as Representative of Johnson K. Johnson (uncredited)
1951
Hallmark Hall of Fame as Abraham Lincoln (1 episode)
1951
Hallmark Hall of Fame as Paul Verrall (1 episode)
1951
Scarlet Thread as Shaw
1949
I Was a Male War Bride as Dependents Clearing Officer (uncredited)
1948
Studio One as Ivory (1 episode)