- Target: Captain Black!
2026 Captain Grey (voice)
- This Is Supermarionation
2014 Steve Zodiac / Captain Grey (voice)
- Sleepers
1991 Barrington Cabot
- Perry Mason: The Case of the Desperate Deception
1990 Capt. Calvelli
- Indiana Jones and the Last Crusade
1989 Panama Hat
- Marcus Welby, M.D.: A Holiday Affair
1988 Dr. Wallace
- The Man Who Lived at the Ritz
1988 Mylos
- Intrigue
1988 Esterbrook
- The Return of Sherlock Holmes
1987 Agent Hopkins
- Cloud Waltzing
1987 Andrew Tolliver
- The Vision
1987 Bill Freed
- Strong Medicine
1986 Mace
- Aliens
1986 Van Leuwen
- The Last Days of Patton
1986 Lt.Gen. Geoffrey Keyes
- Rustlers' Rhapsody
1985 Sheepherder No. 1
- Revenge of the Mysterons from Mars
1981 Captain Grey / Breck (voice)
- Captain Scarlet vs. The Mysterons
1980 Captain Grey / World President / Fire Chief (voice)
- A Bridge Too Far
1977 Maj. Gen. Maxwell D. Taylor
- Spy Story
1976 Submarine Captain
- The Pink Panther Strikes Again
1976 CIA Director
- Baxter!
1973 Mr Baxter
- And No One Could Save Her
1973 Paul
- Madame Sin
1972 Connors
- Ooh...You Are Awful
1972 American Tourist (voice) (uncredited)
- The Looking Glass War
1970 CIA Man
- The Naked Sun
1969 Elijah Baley
- It!
1967 Jim Perkins
- The Man Outside
1967 Judson Murphy
- Thunderbirds Are GO
1966 Captain Paul Travers (voice)
- Lee Oswald: Assassin
1966 Lieut. John E. Donovan
- Thunderbirds: Alias Mr. Hackenbacker
1966 Captain Ashton / 2nd Reporter (voice) (uncredited)
- City of Fear
1965 Mike Foster
- Man in the Middle
1964 Major Smith
- The Haunting
1963 Bud Fredericks (uncredited)
- Follow the Boys
1963 C.M.A.A.
- Shadow of Fear
1963 Bill Martin
- We Joined the Navy
1963 Commander Spelling U.S.N.
- Freedom to Die
1961 Craig Owen
- Submarine Seahawk
1958 Lt. Cmdr. Bill Hallohan
- How to Make a Monster
1958 Jeffrey Clayton
- Death in Small Doses
1957 Doctor (uncredited)
- Blood of Dracula
1957 Mike, assistant coroner
- Cry Wolf
Dr. Jack Russell
