(1989) Indiana Jones and the Last Crusade

as Panama Hat

(1965) City of Fear

as Mike Foster

(1967) It!

as Jim Perkins

(1977) A Bridge Too Far

as Maj. Gen. Maxwell D. Taylor

(1985) Rustlers' Rhapsody

as Sheepherder No. 1

(1963) The Haunting

as Bud Fredericks (uncredited)

(1963) Follow the Boys

as C.M.A.A.

(1972) Madame Sin

as Connors

(1958) Submarine Seahawk

as Lt. Cmdr. Bill Hallohan

(1976) Spy Story

as Submarine Captain

(1987) The Return of Sherlock Holmes

as Agent Hopkins

(1961) Freedom to Die

as Craig Owen

(1967) The Man Outside

as Judson Murphy

(1988) Marcus Welby, M.D.: A Holiday Affair

as Dr. Wallace

(1957) Death in Small Doses

as ---

(1988) The Man Who Lived at the Ritz

as Mylos

(1991) Sleepers

as Barrington Cabot

(1986) Strong Medicine

as Mace

(1986) Aliens

as Van Leuwen

Cry Wolf

as Dr. Jack Russell

(1987) Cloud Waltzing

as Andrew Tolliver

(1970) The Looking Glass War

as CIA Man

(1988) Intrigue

as Esterbrook

(1973) Baxter!

as Mr Baxter

(1987) The Vision

as Bill Freed

(1963) Shadow of Fear

as Bill Martin

(1976) The Pink Panther Strikes Again

as CIA Director

(1986) The Last Days of Patton

as Lt.Gen. Geoffrey Keyes

(1963) We Joined the Navy

as Commander Spelling U.S.N.

(1958) How to Make a Monster

as Jeffrey Clayton

(1973) And No One Could Save Her

as Paul

(1964) Man in the Middle

as Major Smith

(1966) Thunderbirds Are GO

as Captain Paul Travers (voice)

(1974) Shadow of Fear

as ---

(1990) Perry Mason: The Case of the Desperate Deception

as Capt. Calvelli

(2014) This Is Supermarionation

as Steve Zodiac / Captain Grey (voice)

(1957) Blood of Dracula

as Mike, assistant coroner

(1981) Revenge of the Mysterons from Mars

as Captain Grey / Breck (voice)

(1980) Captain Scarlet vs. The Mysterons

as Captain Grey / World President / Fire Chief (voice)

(1965) Thunderbirds

as ---

(1985) Howards' Way

as Scott Benson

(1970) UFO

as Lt. Jim Lewis

(1978) Return of the Saint

as Buzz Wepner

(1951) Dragnet

as ---

(1962) The Saint

as Kolben

(1962) Fireball XL5

as ---

(1972) The Lotus Eaters

as ---

(1979) The Aphrodite Inheritance

as Eugene Hellman

(1968) The Champions

as Capt. Baxter

(1958) Sea Hunt

as ---

(1955) Alfred Hitchcock Presents

as Detective Sgt. Singer

(1972) The Adventurer

as Don Fleming

(1962) Man of the World

as ---

(1963) The Sentimental Agent

as ---

(1957) M Squad

as Jim Landry

(1958) Bronco

as ---

(1955) Matinee Theater

as ---

(1984) One by One

as ---

(1975) Quiller

as Colonel Fischer

(1971) Brett

as ---

(1968) The Jazz Age

as ---

(1957) M Squad

as Andy Markham

(1965) Thunderbirds

as Captain Paul Travers

(1955) Alfred Hitchcock Presents

as Lab Technician

(1955) Alfred Hitchcock Presents

as Saul

(1958) Steve Canyon

as Maj. Russell

(1965) BBC Play of the Month

as Lieutenant John E Donovan

(1985) Screen Two

as Bill Freed

(1973) Pollyanna

as Doctor Chilton

(1967) Captain Scarlet and the Mysterons

as World President (voice)

(1967) Captain Scarlet and the Mysterons

as Captain Grey / DT19 Pilot (voice)

(1967) Captain Scarlet and the Mysterons

as Captain Grey / 1st Policeman (voice)

(1967) Captain Scarlet and the Mysterons

as Captain Grey / Guard (voice)

(1967) Captain Scarlet and the Mysterons

as General Ward (voice)

(1967) Captain Scarlet and the Mysterons

as Captain - USS Panther II (voice)

(1967) Captain Scarlet and the Mysterons

as Captain Grey / General Tiempo / Porter Benson (voice)

(1967) Captain Scarlet and the Mysterons

as Supreme Commander of Earth Forces (voice)

(1967) Captain Scarlet and the Mysterons

as Fire Chief (voice)

(1967) Captain Scarlet and the Mysterons

as Base Commander (voice)

(1967) Captain Scarlet and the Mysterons

as Captain Grey / Breck (voice)

(1967) Captain Scarlet and the Mysterons

as 1st Policeman (voice)

(1965) The Troubleshooters

as Al Stevens

(2022) Presented in Supercolorisation

as Colonel Steve Zodiac (voice)

(2022) Presented in Supercolorisation

as Colonel Steve Zodiac / Mrs Doughty (voice)

(1962) Fireball XL5

as Colonel Steve Zodiac (voice)