
Actor
Michael Rennie
117 years · Bradford, West Yorkshire, England, UK · 75 films
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.
Best known for


The Day the Earth Stood Still
1951 · Klaatu / Mr. Carpenter
On Philo


The Robe
1953 · Peter
On FlixFling


Secret Agent
1936 · Army Captain (uncredited)
On Hoopla

Titanic
1953 · End Narrator (Voice)

The Desert Fox: The Story of Rommel
1951 · Narrator (voice) (uncredited)


The Lost World
1960 · Lord John Roxton
On Mometu
Filmography 75

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
On Mometu


The Battle of El Alamein
1969 · Bernard Law Montgomery
On Tubi TV

Stoney
1969 · Harvey Ward


Subterfuge
1968 · Goldsmith
On Fawesome

The Last Chance
1968 · George McConnell


Seven Into Hell
1968 · Blynn
On Mometu


The Devil's Brigade
1968 · Lt. Gen. Mark Clark
On Philo


The Power
1968 · Arthur Nordlund
On Tubi TV


Naked You Die
1968 · Inspector Durand
On Plex

Death on the Run
1967 · Major Worthington Clark

Hondo and the Apaches
1967 · Tribolet

Hotel
1967 · Geoffrey - Duke of Lanbourne


Cyborg 2087
1966 · Garth A7
On Plex


Ride Beyond Vengeance
1966 · Brooks Durham
On YouTube Free

Mary, Mary
1963 · Dirk Winston


The Lost World
1960 · Lord John Roxton
On Mometu


Third Man on the Mountain
1959 · Captain John Winter
On Disney Plus

Perilous Assignment
1959 · Self

Battle of the V-1
1958 · Stefan

Omar Khayyam
1957 · Hasani Sabah

Island in the Sun
1957 · Hilary Carson