2013

as Sam Slade (archive footage)

2001

as Dr. Heywood R. Floyd (archive footage) (uncredited)

1995

as Self (archive footage)

1980

as TV Commentator Howard

1978

as Nuclear Reporter

1976

as Leonard Driscoll

1975

as Luftwaffe Colonel

1974

as Mr. Weldman

1973

as Tom Henderson

1970		The Lawyer as Paul Harrison
1970		The Challengers as Brad York

1968		The Syndicate as Burt Hickey
1968		The Hand of Night as Paul Carver
1968		Red and Blue as Trumpeter
1968		2001: A Space Odyssey as Dr. Heywood Floyd

1965

as Paul Baxter

1964		Devil Doll as Mark English
1964		Ring of Spies as Gordon Lonsdale
1964		Blind Corner as Paul Gregory

1963

as Vince Warren

1961		Information Received as Rick Hogan
1961		Gorgo as Sam Slade
1961		Offbeat as Layton / Steve Ross

1959

as Hermann

1958		The Caine Mutiny Court-Martial
1958		Dublin Nightmare as John Kevin

1957

as Alec Douglas

1955

as Dave Forrester

1954		The Unholy Four as Philip Vickers
1954		What Every Woman Wants as Jim Barnes

1953		Albert R.N. as Texas
1953		House of Blackmail as Jimmy
1953		Appointment in London as Mac
1953		The Yellow Balloon as Len Turner

1950

as American Soldier (uncredited)

1949

as Giovanni