Acting

1989

as William Maitland

1987		Breakthrough at Reykjavik as Ronald Reagan
1987		Superman IV: The Quest for Peace as U.S. President

1986

as Left Door Knocker (voice)

1983

as Tanker Captain

1982

as Mr. Malone

1981

as Ambassador

1980

(1 episode) as Gen. Halstead

1979		Minder (1 episode) as The Judge
1979		Unidentified Flying Oddball
1979		Tales of the Unexpected (1 episode) as Pulver

1978

(1 episode) as Bran Foster (1 episode)

1977		Golden Rendezvous as Dr. Taubman
1977		Jesus of Nazareth (4 episodes) as Proculus

1976		The Pink Panther Strikes Again as Admiral
1976		The New Avengers (1 episode) as Col. Ilenko

1975		Sleepwalker
1975		The Venturers (1 episode)

1974

as Lord Beaverbrook

1973

(1 episode) as Dan Summers

1972		Pope Joan as Dr. Corwin
1972		Sitting Target as Gun Dealer

1969

(1 episode)

1968		Where Eagles Dare as Brig. Gen. George Carnaby
1968		2001: A Space Odyssey as Dr. Ralph Halvorsen

1967

as Commissioner

1966

as General Cutler

1964

as Col. Matson

1963		Doctor Who (4 episodes) as General Cutler
1963		The Human Jungle (1 episode) as George Shelton

1962

as Larry Hoffman

1960

as Jarvis

1959		No Hiding Place (1 episode)
1959		Operation Universe as Narrator

1958

(39 episodes) as Det. Insp. Mike Maguire

1957		Time Lock as Pete Dawson
1957		Something of Value as Elizabeth's Husband - Jeff Newton
1957		Tarzan and the Lost Safari as Tusker Hawkins

1956		The Atlantic Community: Introducing the United Kingdom as Self - Commentator (voice)
1956		The Secret of Magic Island
1956		Wire Service (1 episode) as John Templar

1955		Portrait of Alison as Tim Forrester
1955		Out of the Clouds as Nick Millbourne

1954		Loves of Three Queens as Menelao (segment: The Face That Launched a Thousand Ships)
1954		All Found as Narrator

1953		Albert R.N. as Lt Jim Reed
1953		The Square Ring as Jim 'Kid' Curtis
1953		The Oracle as Bob Jefferson
1953		Man on a Tightrope as Barovic
1953		A Journal of the Outdoors No. 11 as Narrator
1953		The Net as Maj. Sam Seagram
1953		The Broken Horseshoe as Dr. Mark Benton

1952		The Gentle Gunman as Shinto
1952		Wings of Danger as Nick Talbot
1952		The Figurehead
1952		The Magic Box as Lord Beaverbrook

1951		Hallmark Hall of Fame (1 episode) as Lord Beaverbrook
1951		Calling Bulldog Drummond as Arthur Gunns
1951		Spotlight at the Fair as Commentator
1951		Captain Horatio Hornblower as Lt. William Bush

1950		Her Favourite Husband as Antonio Pellegrini
1950		The Twenty Questions Murder Mystery as Bob Beacham

1948		Portrait from Life as Campbell Reid
1948		Another Shore as Gulliver Shields
1948		Counterblast as Dr. Paul Rankin
1948		Against the Wind as Father Philip Elliot

1947		Green Fingers as Thomas Stone
1947		Odd Man Out as Dennis

1946		A Matter of Life and Death as US Crewman (uncredited)
1946		Appointment with Crime as Det. Insp. Rogers

1944

as Tom Stevens

1943

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

1942		Suspected Person as Franklin
1942		One of Our Aircraft Is Missing as Sgt. Hopkins

1941		49th Parallel as RCMP Mountie in Alberta (voice)
1941		Dangerous Moonlight as Reporter with Carol

1940

1939

as Jack