(1968) 2001: A Space Odyssey

as Dr. Ralph Halvorsen

(1968) Where Eagles Dare

as Brig. Gen. George Carnaby

(1951) Captain Horatio Hornblower R.N.

as Lt. William Bush

(1948) Against the Wind

as Father Philip Elliot

(1959) Operation Universe

as Narrator

(1947) Odd Man Out

as Dennis

(1977) Golden Rendezvous

as Dr. Taubman

(1943) San Demetrio London

as 'Yank' Preston - M.V. San Demetrio

(1979) Unidentified Flying Oddball

as ---

(1952) The Magic Box

as Lord Beaverbrook

(1957) Tarzan and the Lost Safari

as Tusker Hawkins

(1952) The Gentle Gunman

as Shinto

(1972) Sitting Target

as Gun Dealer

(1941) Dangerous Moonlight

as Reporter with Carol

(1946) Appointment with Crime

as Det. Insp. Rogers

(1953) The Square Ring

as Jim 'Kid' Curtis

(1953) Albert R.N.

as Lt Jim Reed

(1952) Wings of Danger

as Nick Talbot

(1974) The Gathering Storm

as Lord Beaverbrook

(1950) The Twenty Questions Murder Mystery

as Bob Beacham

(1982) Man and Superman

as Mr. Malone

(1948) Counterblast

as Dr. Paul Rankin

(1940) After Mein Kampf

as ---

(1951) Calling Bulldog Drummond

as Arthur Gunns

(1948) Another Shore

as Gulliver Shields

(1955) Portrait of Alison

as Tim Forrester

(1981) The Amateur

as Ambassador

(1951) Spotlight at the Fair

as Commentator

(1955) Out of the Clouds

as Nick Millbourne

(1947) Green Fingers

as Thomas Stone

(1944) It Happened One Sunday

as Tom Stevens

(1957) Time Lock

as Pete Dawson

(1948) Portrait from Life

as Campbell Reid

(1962) The Amorous Prawn

as Larry Hoffman

(1946) A Matter of Life and Death

as US Crewman (uncredited)

(1953) A Journal of the Outdoors No. 11

as Narrator

(1989) The Return of Sam McCloud

as William Maitland

(1987) Superman IV: The Quest for Peace

as U.S. President

(1939) Murder in Soho

as Jack

(1956) The Secret of Magic Island

as ---

(1987) Breakthrough at Reykjavik

as Ronald Reagan

(1954) All Found

as Narrator

(1950) Her Favourite Husband

as Antonio Pellegrini

(1942) Suspected Person

as Franklin

(1942) One of Our Aircraft Is Missing

as Sgt. Hopkins

(1957) Something of Value

as Elizabeth's Husband - Jeff Newton

(1953) Man on a Tightrope

as Barovic

(1941) 49th Parallel

as RCMP Mountie in Alberta (voice)

(1953) The Net

as Maj. Sam Seagram

(1952) The Figurehead

as ---

(1960) The Shakedown

as Jarvis

(1954) Loves of Three Queens

as Menelao (segment: The Face That Launched a Thousand Ships)

(1964) The Death Ray of Dr. Mabuse

as Col. Matson

(1986) Labyrinth

as Left Door Knocker (voice)

(1953) The Oracle

as Bob Jefferson

(1976) The Pink Panther Strikes Again

as Admiral

(1967) Bikini Paradise

as Commissioner

(1953) The Broken Horseshoe

as Dr. Mark Benton

(1966) Doctor Who: The Tenth Planet

as General Cutler

(1956) The Atlantic Community: Introducing the United Kingdom

as Self - Commentator (voice)

(1972) Pope Joan

as Dr. Corwin

(1983) Superman III

as Tanker Captain

(1975) Sleepwalker

as Dan Summers

(1973) Thriller

as Dan Summers

(1978) Blake's 7

as ---

(1979) Tales of the Unexpected

as Pulver

(1980) The Martian Chronicles

as Gen. Halstead

(1951) Hallmark Hall of Fame

as Lord Beaverbrook

(1975) The Venturers

as ---

(1976) The New Avengers

as Col. Ilenko

(1959) No Hiding Place

as ---

(1969) Counterstrike

as ---

(1956) Wire Service

as John Templar

(1977) Jesus of Nazareth

as Proculus

(1979) Minder

as The Judge

(1958) Dial 999

as Det. Insp. Mike Maguire

(1963) The Human Jungle

as George Shelton

(1978) Blake's 7

as Bran Foster

(1963) Doctor Who

as General Cutler