HomeBack to homepage
PeopleActors & creators
Michael Rennie

Michael Rennie

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

The Day the Earth Stood Still

The Day the Earth Stood Still

1951

Assignment Terror

Assignment Terror

1970

The Lost World

The Lost World

1960

This Man in Paris

This Man in Paris

1939

The Desert Fox: The Story of Rommel

The Desert Fox: The Story of Rommel

1951

The Patient Vanishes

The Patient Vanishes

1941

The Horror Show

The Horror Show

1979

The Wicked Lady

The Wicked Lady

1945

Dangerous Crossing

Dangerous Crossing

1953

The Robe

The Robe

1953

Demetrius and the Gladiators

Demetrius and the Gladiators

1954

Désirée

Désirée

1954

Cyborg 2087

Cyborg 2087

1966

Island in the Sun

Island in the Sun

1957

Sailor of the King

Sailor of the King

1953

Soldier of Fortune

Soldier of Fortune

1955

The Power

The Power

1968

Third Man on the Mountain

Third Man on the Mountain

1959

King of the Khyber Rifles

King of the Khyber Rifles

1953

The Rains of Ranchipur

The Rains of Ranchipur

1955

The 13th Letter

The 13th Letter

1951

The House in the Square

The House in the Square

1951

Phone Call from a Stranger

Phone Call from a Stranger

1952

Teenage Rebel

Teenage Rebel

1956

5 Fingers

5 Fingers

1952

Lost In Space Forever

Lost In Space Forever

1998

Ride Beyond Vengeance

Ride Beyond Vengeance

1966

The Battle of El Alamein

The Battle of El Alamein

1969

Hondo and the Apaches

Hondo and the Apaches

1967

Mary, Mary

Mary, Mary

1963

Les Miserables

Les Miserables

1952

Seven Cities of Gold

Seven Cities of Gold

1955

Tower of Terror

Tower of Terror

1941

Perilous Assignment

Perilous Assignment

1959

Princess of the Nile

Princess of the Nile

1954

Theremin: An Electronic Odyssey

Theremin: An Electronic Odyssey

1995

Omar Khayyam

Omar Khayyam

1957

The Root of All Evil

The Root of All Evil

1947

Death on the Run

Death on the Run

1967

White Cradle Inn

White Cradle Inn

1947

Stoney

Stoney

1969

Subterfuge

Subterfuge

1968

The Last Chance

The Last Chance

1968

Seven Into Hell

Seven Into Hell

1968

The Gap

The Gap

1937

The Sky’s the Limit

The Sky’s the Limit

1943

The Desert Rats

The Desert Rats

1953

Hotel

Hotel

1967

Gangway

Gangway

1937

Secret Agent

Secret Agent

1936

The Squeaker

The Squeaker

1937

Mambo

Mambo

1954

Trio

Trio

1950

I'll Be Your Sweetheart

I'll Be Your Sweetheart

1945

Miss Pilgrim's Progress

Miss Pilgrim's Progress

1949

The Body Said No!

The Body Said No!

1950

Uneasy Terms

Uneasy Terms

1948

The Golden Madonna

The Golden Madonna

1949

Ships with Wings

Ships with Wings

1941

The Black Rose

The Black Rose

1950

The Big Blockade

The Big Blockade

1942

Battle of the V-1

Battle of the V-1

1958

Dr. Jekyll and Mr. Hyde

Dr. Jekyll and Mr. Hyde

1955

The Devil's Brigade

The Devil's Brigade

1968

Turned Out Nice Again

Turned Out Nice Again

1941

Dangerous Moonlight

Dangerous Moonlight

1941

"Pimpernel" Smith

"Pimpernel" Smith

1941

The Divorce of Lady X

The Divorce of Lady X

1938

Titanic

Titanic

1953

Caesar and Cleopatra

Caesar and Cleopatra

1945

The Conquest of the Air

The Conquest of the Air

1931

Idol of Paris

Idol of Paris

1948

Naked You Die

Naked You Die

1968

The Man Who Could Work Miracles

The Man Who Could Work Miracles

1936

Bank Holiday

Bank Holiday

1938

Gypsy

Gypsy

1936

Circle of the Day

Circle of the Day

1957

The Time Tunnel

The Time Tunnel

1966

The Dick Powell Show

The Dick Powell Show

1961

The Great Adventure

The Great Adventure

1963

Kraft Suspense Theatre

Kraft Suspense Theatre

1963

The F.B.I.

The F.B.I.

1965

Batman

Batman

1966

Route 66

Route 66

1960

Lost in Space

Lost in Space

1965

Perry Mason

Perry Mason

1957

Alfred Hitchcock Presents

Alfred Hitchcock Presents

1955

Daniel Boone

Daniel Boone

1964

The Virginian

The Virginian

1962

Schlitz Playhouse of Stars

Schlitz Playhouse of Stars

1951

Climax!

Climax!

1954

Hondo

Hondo

1967

Branded

Branded

1965

Dick Powell's Zane Grey Theatre

Dick Powell's Zane Grey Theatre

1956

DuPont Show of the Month

DuPont Show of the Month

1957

Suspicion

Suspicion

1957

Jericho

Jericho

1966

The Third Man

The Third Man

1959

The Barbara Stanwyck Show

The Barbara Stanwyck Show

1960

The F.B.I.

The F.B.I.

1965

The F.B.I.

The F.B.I.

1965

The Dick Powell Show

The Dick Powell Show

1961

Dick Powell's Zane Grey Theatre

Dick Powell's Zane Grey Theatre

1956

Dick Powell's Zane Grey Theatre

Dick Powell's Zane Grey Theatre

1956

Daniel Boone

Daniel Boone

1964

Bonanza

Bonanza

1959

Alfred Hitchcock Presents

Alfred Hitchcock Presents

1955

Bob Hope Presents the Chrysler Theatre

Bob Hope Presents the Chrysler Theatre

1963

Climax!

Climax!

1954

Climax!

Climax!

1954

Climax!

Climax!

1954

Climax!

Climax!

1954

Climax!

Climax!

1954

Climax!

Climax!

1954

The Invaders

The Invaders

1967

The Invaders

The Invaders

1967

The Danny Thomas Hour

The Danny Thomas Hour

1967

The 20th Century Fox Hour

The 20th Century Fox Hour

1955

The Alfred Hitchcock Hour

The Alfred Hitchcock Hour

1962

Shirley Temple's Storybook

Shirley Temple's Storybook

1958

The Man from U.N.C.L.E.

The Man from U.N.C.L.E.

1964

ABC Stage 67

ABC Stage 67

1966

12 O'Clock High

12 O'Clock High

1964

Bob Hope Presents the Chrysler Theatre

Bob Hope Presents the Chrysler Theatre

1963

The Wonderful World of Disney

The Wonderful World of Disney

1954

Producers' Showcase

Producers' Showcase

1954