Michael Rennie
- Lost in Space Forever
1998 The Keeper (archive footage)
- Theremin: An Electronic Odyssey
1995 Klaatu (archive footage) (uncredited)
- The Horror Show
1979 (archive footage)
- Assignment Terror
1970 Dr. Odo Warnoff
- The Battle of El Alamein
1969 Bernard Law Montgomery
- Stoney
1969 Harvey Ward
- The Power
1968 Arthur Nordlund
- Subterfuge
1968 Goldsmith
- The Last Chance
1968 George McConnell
- Seven Into Hell
1968 Blynn
- The Devil's Brigade
1968 Lt. Gen. Mark Clark
- Naked You Die
1968 Inspector Durand
- Hondo and the Apaches
1967 Tribolet
- Death on the Run
1967 Major Worthington Clark
- Hotel
1967 Geoffrey - Duke of Lanbourne
- Hondo
1967
- The Invaders
1967 Magnus
- The Danny Thomas Hour
1967 Paul Heaton
- Cyborg 2087
1966 Garth A7
- Ride Beyond Vengeance
1966 Brooks Durham
- The Time Tunnel
1966 Capt. Malcolm Smith
- Batman
1966 Sandman
- Jericho
1966
- ABC Stage 67
1966
- The F.B.I.
1965 Conrad Letterman
- Lost in Space
1965 The Keeper
- Branded
1965
- Daniel Boone
1964 Maj. Peter Wellington
- The Man from U.N.C.L.E.
1964 Barnaby Partridge
- 12 O'Clock High
1964 Gen. St. John Keighley
- Mary, Mary
1963 Dirk Winston
- The Great Adventure
1963 President Jefferson Davis
- Kraft Suspense Theatre
1963 Robert Thurston
- Bob Hope Presents the Chrysler Theatre
1963 Edward Parker Greene
- The Virginian
1962 Michael O'Rourke
- The Alfred Hitchcock Hour
1962 Ralph Manson
- The Dick Powell Show
1961 Inspector Marshall
- The Lost World
1960 Lord John Roxton
- Route 66
1960
- The Barbara Stanwyck Show
1960 Julius
- Third Man on the Mountain
1959 Captain John Winter
- The Third Man
1959
- Bonanza
1959 Prof. Poppy / Dr. P.A. Mundy
- Battle of the V-1
1958 Stefan
- Shirley Temple's Storybook
1958 Captain Creighton
- Island in the Sun
1957 Hilary Carson
- Omar Khayyam
1957 Hasani Sabah
- Circle of the Day
1957 Eric Millet
- Perry Mason
1957 Prof. Edward Lindley
- Suspicion
1957 Angus Martin
- Teenage Rebel
1956 Jay Fallon
- The Letter
1956 Howard Joyce
- Dick Powell's Zane Grey Theatre
1956 Matthew Birch
- Soldier of Fortune
1955 Inspector Merryweather, Hong Kong Marine Police
- The Rains of Ranchipur
1955 Lord Albert Esketh
- Seven Cities of Gold
1955 Father Junipero Serra
- Dr. Jekyll and Mr. Hyde
1955 Dr. Jekyll
- Alfred Hitchcock Presents
1955 Allen Bliss
- The 20th Century Fox Hour
1955 Narrator
- Désirée
1954 Bernadotte
- Demetrius and the Gladiators
1954 Peter
- Princess of the Nile
1954 Rama Khan
- Mambo
1954 Enrico Marisoni
- Climax!
1954 Lord Edward Dominey / Major General Von Raggenstein
- Producers' Showcase
1954 Howard Joyce
- Dangerous Crossing
1953 Dr. Paul Manning
- The Robe
1953 Peter
- Sailor of the King
1953 Lt. Richard Saville
- King of the Khyber Rifles
1953 Brig. Gen. J. R. Maitland
- The Desert Rats
1953 Narrator (voice) (uncredited)
- Titanic
1953 End Narrator (Voice)
- Phone Call from a Stranger
1952 Dr. Robert Fortness
- 5 Fingers
1952 Colin Travers
- Les Miserables
1952 Jean Valjean
- The Day the Earth Stood Still
1951 Klaatu / Mr. Carpenter
- The Desert Fox: The Story of Rommel
1951 Narrator (voice) (uncredited)
- The 13th Letter
1951 Dr. Pearson
- The House in the Square
1951 Roger Forsyth
- Trio
1950 Major George Templeton (segment Sanatorium)
- The Body Said No!
1950 The Body
- The Black Rose
1950 King Edward
- Miss Pilgrim's Progress
1949 Bob Thane
- The Golden Madonna
1949 Mike Christie
- Uneasy Terms
1948 Slim Callaghan
- Idol of Paris
1948 Hertz
- The Root of All Evil
1947 Charles Mortimer
- White Cradle Inn
1947 Rudolph
- Caesar and Cleopatra
1946 1st Centurion
- The Wicked Lady
1945 Kit Locksby
- The Sky’s the Limit
1943 George
- The Big Blockade
1942 George
- The Patient Vanishes
1941 Inspector
- Tower of Terror
1941 Anthony Hale
- Ships with Wings
1941 Lieut. Maxwell
- Turned Out Nice Again
1941 Diner
- Dangerous Moonlight
1941 Kapulski
- "Pimpernel" Smith
1941 Prison Camp Officer
- This Man in Paris
1939 Gang Member (uncredited)
- The Divorce of Lady X
1938 Minor Role (uncredited)
- Bank Holiday
1938 Guardsman (uncredited)
- The Gap
1937 Chemist-Radio Operator (uncredited)
- Gangway
1937 Ship's Officer
- The Squeaker
1937 Medical Examiner
- Secret Agent
1936 Army Captain (uncredited)
- The Man Who Could Work Miracles
1936 San Francisco Cop
- Gypsy
1936
- The Conquest of the Air
1931 Marquis d'Arlandes (uncredited)
