Acting

Michael Rennie

Acting · Born 1909-08-25 · 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.

Credits · 109

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