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Michael Rennie

Acting · 1909-08-25 · † 1971-06-10 · Bradford, West Yorkshire, England, UK

Michael Rennie (born August 1909 – June 10, 1971) was an English actor best known for his role as Klaatu in the science fiction classic The Day the Earth Stood Still (1951). He enjoyed a successful career spanning film, television, and theater, gaining fame for his dignified and often authoritative roles. Michael Rennie was born Eric Alexander Rennie in Ilford, Essex, England. His early interest in acting led him to the Royal Academy of Dramatic Art (RADA), where he trained and developed his skills as a performer. He worked initially in British theater before transitioning to film. Rennie’s early career included several roles in British films, but it was his move to Hollywood in the 1940s that helped him gain more widespread recognition. He appeared in a series of films, often portraying dignified or authoritative characters, with his tall stature, smooth voice, and good looks making him a natural fit for leading roles. His breakthrough came with the science fiction film The Day the Earth Stood Still (1951), where he portrayed the alien visitor Klaatu. The film is considered one of the most influential sci-fi movies of all time, and Rennie’s portrayal of the calm and rational Klaatu became iconic. The film's message of peace, tolerance, and warning against militarism resonated with audiences, and Rennie’s performance as the alien ambassador remains one of his most famous and enduring roles. Following The Day the Earth Stood Still, Rennie continued to appear in a variety of films, often in roles of authority or leadership. Some notable films he starred in include The Lost World (1960), The 27th Day (1957), and Journey to the Center of the Earth (1959), where he appeared alongside actors like James Mason and Pat Boone. Rennie also appeared in numerous television series, including The Twilight Zone, The Outer Limits, and The Invaders. In the 1960s, he had roles in various TV shows, further establishing his presence in the science fiction and adventure genres. Rennie was married twice. His first marriage was to actress Dorothy Dandridge in 1959, but they eventually divorced. Later, he married Shirley Sutherland, with whom he remained until his death. Despite his fame, Rennie led a relatively private life and was known to be a gentleman both on and off screen. He had a reputation for being reserved and professional, a trait that made him well-suited to the types of roles he was often cast in. Michael Rennie passed away on June 10, 1971, at the age of 61, from a heart attack while vacationing in Spain. His death marked the end of a distinguished career in film and television. Rennie’s most enduring legacy is his portrayal of Klaatu in The Day the Earth Stood Still, which remains a staple of science fiction cinema. His calm, authoritative presence in the film and his portrayal of an alien visitor with a message of peace continue to resonate with audiences and are considered a high point in 1950s science fiction. Throughout his career, he brought dignity and depth to the roles he played, earning him a place in cinematic history, particularly within the science fiction genre.

Filmography (57)

YearFilmAs
2026Eclipse ProtocolKlaatu
1970Assignment TerrorDr. Odo Warnoff
1969StoneyHarvey Ward
1969The Battle of El AlameinGen. Bernard Law Montgomery
1968The Last ChanceGeorge McConnell
1968The Devil's BrigadeLt. Gen. Mark Clark
1968SubterfugeGoldsmith
1968The Young, the Evil and the SavageInspector Durand
1968Commando AttackIl sergente Blynn
1967HotelGeoffrey - The Duke of Lanbourne
1967Death on the RunMajor Worthington Clark
1966Cyborg 2087Garth A7
1966Ride Beyond VengeanceBrooks Durham
1966The Last GenerationArchive Footage
1963Mary, MaryDirk Winsten
1960The Lost WorldLord John Roxton
1959Third Man on the MountainCaptain John Winter
1958Missiles from HellStefan
1957Island in the SunHilary Carson
1957Omar KhayyamHasani Sabah
1956Teenage RebelJay Fallon
1955Dr. Jekyll and Mr. HydeDr. Henry Jekyll
1955The Rains of RanchipurLord Albert Esketh
1955Seven Cities of GoldFather Junipero Serra
1955Soldier of FortuneInspector Merryweather
1955Dr. Jekyll and Mr. HydeMr. Hyde
1954Princess of the NileRama Khan
1954MamboIl conte Enrico Marisoni
1954DésiréeJean-Baptiste Bernadotte
1954Demetrius and the GladiatorsPeter
1953The Desert RatsNarrator (voice) (uncredited)
1953Sailor of the KingLt. Richard Saville
1953King of the Khyber RiflesBrig. Gen. J. R. Maitland
1953Dangerous CrossingDr. Paul Manning
1953The RobePeter
1953TitanicEnd Narrator (Voice)
19525 FingersColin Travers
1952Phone Call from a StrangerDr. Robert Fortness
1952Les MiserablesJean Valjean
1951I'll Never Forget YouRoger Forsyth
1951The 13th LetterDr. Pearson
1951The Day the Earth Stood StillKlaatu / Mr. Carpenter
1951The Desert Fox: The Story of RommelNarrator (voice) (uncredited)
1950The Body Said No!Mr. Michael Rennie
1950The Black RoseKing Edward
1949Miss Pilgrim's ProgressBob Thane
1949The Golden MadonnaMike Christie
1948Uneasy TermsSlim Callaghan
1948Idol of ParisHertz
1947The Root of All EvilCharles Mortimer
1947High FuryRudolph
1945The Wicked LadyKit Locksby
1945Caesar and Cleopatra1st Centurion
1945I'll Be Your SweetheartBob Fielding
1942The Big BlockadeRoyal Air Force: George
1941Tower of TerrorAnthony Hale
1941Ships with WingsLieut. Maxwell