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Michael Rennie

Michael Rennie

Born: 1909-08-25 • Bradford, Yorkshire, England

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
Lost In Space Forever poster
Lost In Space Forever
1998 • The Keeper (archive footage)
Theremin: An Electronic Odyssey poster
Theremin: An Electronic Odyssey
1995 • Klaatu (archive footage) (uncredited)
The Horror Show poster
The Horror Show
1979 • (archive footage)
Assignment Terror poster
Assignment Terror
1970 • Dr. Odo Warnoff
The Battle of El Alamein poster
The Battle of El Alamein
1969 • Bernard Law Montgomery
Stoney poster
Stoney
1969 • Harvey Ward
Subterfuge poster
Subterfuge
1968 • Goldsmith
The Last Chance poster
The Last Chance
1968 • George McConnell
Seven Into Hell poster
Seven Into Hell
1968 • Blynn
The Devil's Brigade poster
The Devil's Brigade
1968 • Lt. Gen. Mark Clark
The Power poster
The Power
1968 • Arthur Nordlund
Naked You Die poster
Naked You Die
1968 • Inspector Durand
Death on the Run poster
Death on the Run
1967 • Major Worthington Clark
Hondo and the Apaches poster
Hondo and the Apaches
1967 • Tribolet
Hotel poster
Hotel
1967 • Geoffrey - Duke of Lanbourne
Cyborg 2087 poster
Cyborg 2087
1966 • Garth A7
Ride Beyond Vengeance poster
Ride Beyond Vengeance
1966 • Brooks Durham
Mary, Mary poster
Mary, Mary
1963 • Dirk Winston
The Lost World poster
The Lost World
1960 • Lord John Roxton
Third Man on the Mountain poster
Third Man on the Mountain
1959 • Captain John Winter
Perilous Assignment poster
Perilous Assignment
1959 • Self
Battle of the V-1 poster
Battle of the V-1
1958 • Stefan
Omar Khayyam poster
Omar Khayyam
1957 • Hasani Sabah
Island in the Sun poster
Island in the Sun
1957 • Hilary Carson
Circle of the Day poster
Circle of the Day
1957 • Eric Millet
Teenage Rebel poster
Teenage Rebel
1956 • Jay Fallon
The Rains of Ranchipur poster
The Rains of Ranchipur
1955 • Lord Albert Esketh
Seven Cities of Gold poster
Seven Cities of Gold
1955 • Father Junipero Serra
Dr. Jekyll and Mr. Hyde poster
Dr. Jekyll and Mr. Hyde
1955 • Dr. Henry Jekyll / Mr. Hyde
Soldier of Fortune poster
Soldier of Fortune
1955 • Inspector Merryweather, Hong Kong Marine Police
Désirée poster
Désirée
1954 • Bernadotte
Mambo poster
Mambo
1954 • Enrico Marisoni
Princess of the Nile poster
Princess of the Nile
1954 • Rama Khan
Demetrius and the Gladiators poster
Demetrius and the Gladiators
1954 • Peter
King of the Khyber Rifles poster
King of the Khyber Rifles
1953 • Brig. Gen. J. R. Maitland
The Robe poster
The Robe
1953 • Peter
Dangerous Crossing poster
Dangerous Crossing
1953 • Dr. Paul Manning
Sailor of the King poster
Sailor of the King
1953 • Lt. Richard Saville
Titanic poster
Titanic
1953 • End Narrator (Voice)
The Desert Rats poster
The Desert Rats
1953 • Narrator (voice) (uncredited)
Les Miserables poster
Les Miserables
1952 • Jean Valjean
5 Fingers poster
5 Fingers
1952 • Colin Travers
Phone Call from a Stranger poster
Phone Call from a Stranger
1952 • Dr. Robert Fortness
The House in the Square poster
The House in the Square
1951 • Roger Forsyth
The Desert Fox: The Story of Rommel poster
The Desert Fox: The Story of Rommel
1951 • Narrator (voice) (uncredited)
The Day the Earth Stood Still poster
The Day the Earth Stood Still
1951 • Klaatu, alias Mr. Carpenter
The 13th Letter poster
The 13th Letter
1951 • Dr. Pearson
Trio poster
Trio
1950 • Major George Templeton (segment Sanatorium)
The Black Rose poster
The Black Rose
1950 • King Edward
The Body Said No! poster
The Body Said No!
1950 • The Body
Miss Pilgrim's Progress poster
Miss Pilgrim's Progress
1949 • Bob Thane
The Golden Madonna poster
The Golden Madonna
1949 • Mike Christie
Uneasy Terms poster
Uneasy Terms
1948 • Slim Callaghan
Idol of Paris poster
Idol of Paris
1948 • Hertz
White Cradle Inn poster
White Cradle Inn
1947 • Rudolph
The Root of All Evil poster
The Root of All Evil
1947 • Charles Mortimer
Caesar and Cleopatra poster
Caesar and Cleopatra
1945 • 1st Centurion
The Wicked Lady poster
The Wicked Lady
1945 • Kit Locksby
I'll Be Your Sweetheart poster
I'll Be Your Sweetheart
1945
No Image
The Sky’s the Limit
1943 • George
The Big Blockade poster
The Big Blockade
1942 • George
Tower of Terror poster
Tower of Terror
1941 • Anthony Hale
Ships with Wings poster
Ships with Wings
1941 • Lieut. Maxwell
Turned Out Nice Again poster
Turned Out Nice Again
1941 • Diner
"Pimpernel" Smith poster
"Pimpernel" Smith
1941 • Prison Camp Officer
The Patient Vanishes poster
The Patient Vanishes
1941 • Inspector
Dangerous Moonlight poster
Dangerous Moonlight
1941 • Kapulski
This Man in Paris poster
This Man in Paris
1939 • Gang Member (uncredited)
Bank Holiday poster
Bank Holiday
1938 • Guardsman (uncredited)
The Divorce of Lady X poster
The Divorce of Lady X
1938 • Minor Role (uncredited)
The Squeaker poster
The Squeaker
1937 • Medical Examiner
The Gap poster
The Gap
1937 • Chemist-Radio Operator (uncredited)
Gangway poster
Gangway
1937 • Ship's Officer
No Image
Gypsy
1936
The Man Who Could Work Miracles poster
The Man Who Could Work Miracles
1936 • San Francisco Cop
Secret Agent poster
Secret Agent
1936 • Army Captain (uncredited)
The Conquest of the Air poster
The Conquest of the Air
1931 • Marquis d'Arlandes (uncredited)