Michael Rennie
Acting

Michael Rennie

Born 1909-08-25
Bradford, West Yorkshire, England, UK
Department: Acting

Biography

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.

Known For

Prominent works featuring Michael Rennie

The Day the Earth Stood Still
Movie
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The Day the Earth Stood Still

1951
TMDB3.8
Perry Mason
TV
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Perry Mason

1957
TMDB3.9
Bonanza
TV
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Bonanza

1959
TMDB3.8
Batman
TV
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Batman

1966
TMDB3.6
The Alfred Hitchcock Hour
TV
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The Alfred Hitchcock Hour

1962
TMDB4.0
Alfred Hitchcock Presents
TV
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Alfred Hitchcock Presents

1955
TMDB3.9
The F.B.I.
TV
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The F.B.I.

1965
TMDB2.8
The Virginian
TV
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The Virginian

1962
TMDB3.3
Daniel Boone
TV
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Daniel Boone

1964
TMDB3.5
The Robe
Movie
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The Robe

1953
TMDB3.4

Filmography & Credits

Complete career catalog (127 titles)

PosterTitleCharacter / RoleTypeYear
Lost In Space ForeverLost In Space ForeverThe Keeper (archive footage)Movie1998
Theremin: An Electronic OdysseyTheremin: An Electronic OdysseyKlaatu (archive footage) (uncredited)Movie1995
The Horror ShowThe Horror Show(archive footage)Movie1979
Assignment TerrorAssignment TerrorDr. Odo WarnoffMovie1970
The Battle of El AlameinThe Battle of El AlameinBernard Law MontgomeryMovie1969
StoneyStoneyHarvey WardMovie1969
SubterfugeSubterfugeGoldsmithMovie1968
The Last ChanceThe Last ChanceGeorge McConnellMovie1968
Seven Into HellSeven Into HellBlynnMovie1968
The Devil's BrigadeThe Devil's BrigadeLt. Gen. Mark ClarkMovie1968
The PowerThe PowerArthur NordlundMovie1968
Naked You DieNaked You DieInspector DurandMovie1968
Death on the RunDeath on the RunMajor Worthington ClarkMovie1967
The Danny Thomas HourThe Danny Thomas HourPaul HeatonTV Series1967
Hondo and the ApachesHondo and the ApachesTriboletMovie1967
HondoHondoSelf / AppearanceTV Series1967
HotelHotelGeoffrey - Duke of LanbourneMovie1967
The InvadersThe InvadersMagnusTV Series1967
The InvadersThe InvadersVice Chancellor Pierre AlquistTV Series1967
Cyborg 2087Cyborg 2087Garth A7Movie1966
JerichoJerichoSelf / AppearanceTV Series1966
ABC Stage 67ABC Stage 67Self / AppearanceTV Series1966
The Time TunnelThe Time TunnelCapt. Malcolm SmithTV Series1966
BatmanBatmanSandmanTV Series1966
Ride Beyond VengeanceRide Beyond VengeanceBrooks DurhamMovie1966
The F.B.I.The F.B.I.Conrad LettermanTV Series1965
The F.B.I.The F.B.I.Albert Robinson / Major John AnkaTV Series1965
The F.B.I.The F.B.I.Eric ReversonTV Series1965
Lost in SpaceLost in SpaceThe KeeperTV Series1965
BrandedBrandedSelf / AppearanceTV Series1965
Daniel BooneDaniel BooneMaj. Peter WellingtonTV Series1964
Daniel BooneDaniel BooneEdgar NewtonTV Series1964
The Man from U.N.C.L.E.The Man from U.N.C.L.E.Barnaby PartridgeTV Series1964
12 O'Clock High12 O'Clock HighGen. St. John KeighleyTV Series1964
Mary, MaryMary, MaryDirk WinstonMovie1963
Kraft Suspense TheatreKraft Suspense TheatreRobert ThurstonTV Series1963
Bob Hope Presents the Chrysler TheatreEdward Parker GreeneTV Series1963
Bob Hope Presents the Chrysler TheatreInspector KauslakeTV Series1963
The Great AdventureThe Great AdventurePresident Jefferson DavisTV Series1963
The Alfred Hitchcock HourThe Alfred Hitchcock HourRalph MansonTV Series1962
The VirginianThe VirginianMichael O'RourkeTV Series1962
The Dick Powell ShowThe Dick Powell ShowInspector MarshallTV Series1961
The Dick Powell ShowThe Dick Powell ShowGeneral Conrad MundayTV Series1961
Route 66Route 66Self / AppearanceTV Series1960
The Barbara Stanwyck ShowThe Barbara Stanwyck ShowJuliusTV Series1960
The Lost WorldThe Lost WorldLord John RoxtonMovie1960
Third Man on the MountainThird Man on the MountainCaptain John WinterMovie1959
Perilous AssignmentPerilous AssignmentSelfMovie1959
The Third ManThe Third ManSelf / AppearanceTV Series1959
BonanzaBonanzaProf. Poppy / Dr. P.A. MundyTV Series1959
Shirley Temple's StorybookShirley Temple's StorybookCaptain CreightonTV Series1958
Battle of the V-1Battle of the V-1StefanMovie1958
SuspicionSuspicionAngus MartinTV Series1957
DuPont Show of the MonthDuPont Show of the MonthSelf / AppearanceTV Series1957
Perry MasonPerry MasonProf. Edward LindleyTV Series1957
Omar KhayyamOmar KhayyamHasani SabahMovie1957
Island in the SunIsland in the SunHilary CarsonMovie1957
Circle of the DayCircle of the DayEric MilletMovie1957
Teenage RebelTeenage RebelJay FallonMovie1956
The LetterHoward JoyceMovie1956
Dick Powell's Zane Grey TheatreDick Powell's Zane Grey TheatreMatthew BirchTV Series1956
Dick Powell's Zane Grey TheatreDick Powell's Zane Grey TheatreGrant CoburnTV Series1956
Dick Powell's Zane Grey TheatreDick Powell's Zane Grey TheatreMarshal Locke GardnerTV Series1956
The Rains of RanchipurThe Rains of RanchipurLord Albert EskethMovie1955
Seven Cities of GoldSeven Cities of GoldFather Junipero SerraMovie1955
The 20th Century Fox HourThe 20th Century Fox HourNarratorTV Series1955
Alfred Hitchcock PresentsAlfred Hitchcock PresentsAllen BlissTV Series1955
Alfred Hitchcock PresentsAlfred Hitchcock PresentsSir Humphrey J. OrfordTV Series1955
Dr. Jekyll and Mr. HydeDr. Jekyll and Mr. HydeDr. Henry Jekyll / Mr. HydeMovie1955
Soldier of FortuneSoldier of FortuneInspector Merryweather, Hong Kong Marine PoliceMovie1955
DésiréeDésiréeBernadotteMovie1954
The Wonderful World of DisneyThe Wonderful World of DisneySelfTV Series1954
Producers' ShowcaseHoward JoyceTV Series1954
Climax!Climax!Lord Edward Dominey / Major General Von RaggensteinTV Series1954
Climax!Climax!Dr. Henry Jekyll / Mr. HydeTV Series1954
Climax!Climax!Charles Martin WestlingTV Series1954
Climax!Climax!'Irish' Sean DillonTV Series1954
Climax!Climax!James MacLennanTV Series1954
Climax!Climax!Dr. FitzroyTV Series1954
Climax!Climax!LorenzoTV Series1954
MamboMamboEnrico MarisoniMovie1954
Princess of the NilePrincess of the NileRama KhanMovie1954
Demetrius and the GladiatorsDemetrius and the GladiatorsPeterMovie1954
King of the Khyber RiflesKing of the Khyber RiflesBrig. Gen. J. R. MaitlandMovie1953
The RobeThe RobePeterMovie1953
Dangerous CrossingDangerous CrossingDr. Paul ManningMovie1953
Sailor of the KingSailor of the KingLt. Richard SavilleMovie1953
TitanicTitanicEnd Narrator (Voice)Movie1953
The Desert RatsThe Desert RatsNarrator (voice) (uncredited)Movie1953
Les MiserablesLes MiserablesJean ValjeanMovie1952
5 Fingers5 FingersColin TraversMovie1952
Phone Call from a StrangerPhone Call from a StrangerDr. Robert FortnessMovie1952
The House in the SquareThe House in the SquareRoger ForsythMovie1951
The Desert Fox: The Story of RommelThe Desert Fox: The Story of RommelNarrator (voice) (uncredited)Movie1951
Schlitz Playhouse of StarsSchlitz Playhouse of StarsSelf / AppearanceTV Series1951
The Day the Earth Stood StillThe Day the Earth Stood StillKlaatu / Mr. CarpenterMovie1951
The 13th LetterThe 13th LetterDr. PearsonMovie1951
TrioTrioMajor George Templeton (segment Sanatorium)Movie1950
The Black RoseThe Black RoseKing EdwardMovie1950
The Body Said No!The Body Said No!The BodyMovie1950
Miss Pilgrim's ProgressMiss Pilgrim's ProgressBob ThaneMovie1949
The Golden MadonnaThe Golden MadonnaMike ChristieMovie1949
Uneasy TermsUneasy TermsSlim CallaghanMovie1948
Idol of ParisIdol of ParisHertzMovie1948
White Cradle InnWhite Cradle InnRudolphMovie1947
The Root of All EvilThe Root of All EvilCharles MortimerMovie1947
Caesar and CleopatraCaesar and Cleopatra1st CenturionMovie1945
The Wicked LadyThe Wicked LadyKit LocksbyMovie1945
I'll Be Your SweetheartI'll Be Your SweetheartSelf / AppearanceMovie1945
The Sky’s the LimitGeorgeMovie1943
The Big BlockadeThe Big BlockadeGeorgeMovie1942
Tower of TerrorTower of TerrorAnthony HaleMovie1941
Ships with WingsShips with WingsLieut. MaxwellMovie1941
Turned Out Nice AgainTurned Out Nice AgainDinerMovie1941
"Pimpernel" Smith"Pimpernel" SmithPrison Camp OfficerMovie1941
The Patient VanishesThe Patient VanishesInspectorMovie1941
Dangerous MoonlightDangerous MoonlightKapulskiMovie1941
This Man in ParisThis Man in ParisGang Member (uncredited)Movie1939
Bank HolidayBank HolidayGuardsman (uncredited)Movie1938
The Divorce of Lady XThe Divorce of Lady XMinor Role (uncredited)Movie1938
The SqueakerThe SqueakerMedical ExaminerMovie1937
The GapThe GapChemist-Radio Operator (uncredited)Movie1937
GangwayGangwayShip's OfficerMovie1937
GypsySelf / AppearanceMovie1936
The Man Who Could Work MiraclesThe Man Who Could Work MiraclesSan Francisco CopMovie1936
Secret AgentSecret AgentArmy Captain (uncredited)Movie1936
The Conquest of the AirThe Conquest of the AirMarquis d'Arlandes (uncredited)Movie1931