Leonard Simon Nimoy was an American actor, film director, poet, musician and photographer. Nimoy's most famous role is that of Spock in the original Star Trek series 1966–1969, multiple films, television and video game sequels.
Nimoy began his career in his early twenties, teaching acting classes in Hollywood and making minor film and television appearances through the 1950s, as well as playing the title role in Kid Monk Baroni. In 1953, he served in the United States Army. In 1965, he made his first appearance in the rejected Star Trek pilot, "The Cage", and would go on to play the character of Mr. Spock until 1969, followed by seven further films and a number of guest slots in various sequels. His character of Spock generated a significant cultural impact and three Emmy Award nominations; TV Guide named Spock one of the 50 greatest TV characters. Nimoy also had a recurring role in Mission: Impossible and a narrating role in Civilization IV, as well as several well-received stage appearances. Nimoy's fame as Spock is such that both his autobiographies, I Am Not Spock (1977) and I Am Spock (1995) detail his existence as being shared between the character and himself.
Nimoy was born to Yiddish-speaking Orthodox Jewish immigrants from Iziaslav, Ukraine. His father, Max Nimoy, owned a barbershop in the Mattapan section of the city. His mother, Dora Nimoy (née Spinner), was a homemaker. Nimoy began acting at the age of eight in children's and neighborhood theater. His parents wanted him to attend college and pursue a stable career, or even learn to play the accordion—which, his father advised, Nimoy could always make a living with—but his grandfather encouraged him to become an actor. His first major role was at 17, as Ralphie in an amateur production of Clifford Odets' Awake and Sing!. Nimoy took Drama classes at Boston College in 1953 but failed to complete his studies, and in the 1970s studied photography at the University of California, Los Angeles. He has an MA in Education and an honorary doctorate from Antioch University in Ohio. Nimoy served as a sergeant in the U.S. Army from 1953 through 1955, alongside fellow actor Ken Berry and architect Frank Gehry.
Known For

Time Bomb Y2K
Self (archive voice)
2023

Emily @ the Edge of Chaos
Sigmund Freud (voice)
2021

My Brother Vincent
Self
2018

Star Trek: Inside the Roddenberry Vault
(archive footage)
2016

For the Love of Spock
Self (archive footage)
2016

50 Years of Star Trek
Self
2016

To Be Takei
Self
2014

The Prime Ministers: The Pioneers
Levi Eshkol (voice)
2013
Leonard Nimoy's Oral History
Self - Interviewee
2013

Star Trek Into Darkness
Ambassador Spock
2013

Hava Nagila: The Movie
Self
2012

Zambezia
Sekhuru (voice)
2012

Transformers: Dark of the Moon
Sentinel Prime (voice)
2011

Classic TV Bloopers Uncensored
Spock (archive footage)
2011

Billy Blackburn's Treasure Chest: Rare Home Movies and Special Memories
2011

Star Trek: Evolutions
Narrator
2009

The Evolution of the Enterprise
Self
2009

Land of the Lost
The Zarn (voice)
2009
Bring Back... Star Trek
Self
2009

Star Trek
Ambassador Spock
2009

Star Trek: The Captain's Summit
Self
2009

The Pixar Story
Spock (archive footage)
2007

Star Trek: Beyond the Final Frontier
Self - Host
2007

The Once and Future Griffith Observatory
Self
2006
William Shatner in Concert
Self
2006

40 Years of Star Trek
Self
2006

Ringers: Lord of the Fans
Self
2005

Rambam - The Story of Maimonides
Rambam (voice)
2005

Reflections on Spock
2004

Kiss 'N' Tell: Romance in the 23rd Century
2004

Birth of a Timeless Legacy
2004

The Making of 'Atlantis: The Lost Empire'
Self
2002

Mind Meld: Secrets Behind the Voyage of a Lifetime
Himself
2001

Atlantis: The Lost Empire
King Kashekim Nedakh (voice)
2001

The Fly Papers: The Buzz on Hollywood's Scariest Insect
Narrator
2000

Sinbad: Beyond the Veil of Mists
Akron/ Baraba/ King Chandra
2000
Forging Greatness: Lincoln in Indiana
Narrator
2000

The Story of Computer Graphics
Narrator
1999

Y2K Family Survival Guide
Self - Host / Narrator
1999
Rashi: A Light After The Dark Ages
Rashi (voice)
1999

A Life Apart: Hasidism in America
Narrator
1998
The Lost World
Angus McArdle
1998

Brave New World
Mustapha Mond
1998

Trekkies
Self
1997

David
Samuel
1997

The Great Pyramids
Narrator (voice)
1997

The Harryhausen Chronicles
Self - Narrator (voice)
1997

Mystical World of Ancient Greece
Narrator (voice)
1996

Star Trek: 30 Years and Beyond
Self
1996

Star Trek Story
Self
1996

Jellies & Other Ocean Drifters
Narrator
1996

Mysterious Spirits of the Mayans
Narrator (voice)
1995

The New Explorers: The Science of Star Trek
Self
1995

Bonanza: Under Attack
Frank James
1995

William Shatner's Star Trek Memories
Self
1995

Science Fiction: A Journey Into the Unknown
1994

The Making of 'The Pagemaster'
Self (archive footage)
1994
William Shatner: Captain's Log
Self
1994

Star Trek: A Captain's Log
Himself
1994

The Pagemaster
Dr. Jekyll / Mr. Hyde (voice)
1994

Destiny in Space
Narrator (voice)
1994
Ancient Mysteries: Bigfoot
Host
1994

The Halloween Tree
Mr. Moundshroud (voice)
1993

Titanica
narrator
1992

Star Trek VI: The Undiscovered Country
Captain Spock
1991

Star Trek: The Next Generation - Unification
Spock (archive footage)
1991

Star Trek: 25th Anniversary Special
Self - Host
1991

Never Forget
Mel Mermelstein
1991

Star Trek V: The Final Frontier
Captain Spock
1989

The Star Trek Saga: From One Generation to the Next
Self
1988

Star Trek IV: The Voyage Home
Spock
1986

The Transformers: The Movie
Galvatron (voice)
1986

Aladdin and His Wonderful Lamp
The Evil Moroccan Magician
1986

Super Duper Bloopers
Self
1986

Hollywood's Funniest All-Star Bloopers
Self (archive footage)
1985

Planets of the Sun
Narrator
1985

Lights
Greek Nobleman
1984

Star Trek III: The Search for Spock
Captain Spock / Elevator Voice
1984

Leonard Nimoy: Star Trek Memories
Host
1983

Star Trek II: The Wrath of Khan
Captain Spock
1982

A Woman Called Golda
Morris Meyerson
1982

Night of 100 Stars
Self
1982

Vincent
Theo van Gogh
1981

Seizure: The Story of Kathy Morris
Dr. Richard Connought
1980

Star Trek: The Motion Picture
Mr. Spock
1979

Invasion of the Body Snatchers
Dr. David Kibner
1978

The Star Trek Dream
Self
1975

Mitzi & 100 Guys
Self
1975

The Missing Are Deadly
1975

Rex Harrison Presents Stories of Love
Mick
1974

The Alpha Caper
Mitch
1973

Baffled!
Tom Kovack
1973

Catlow
Miller
1971

Assault on the Wayne
Comdr. Phil Kettenring
1971

Valley of Mystery
Spence Atherton
1967

Deathwatch
Jules LaFranc
1966

Star Trek: The Cage
Spock
1965

The Balcony
Roger
1963

The Brain Eaters
Professor Cole
1958

Satan's Satellites
Narab
1958

Them!
Army Sergeant
1954

Old Overland Trail
Chief Black Hawk
1953

Zombies of the Stratosphere
Narab
1952

Francis Goes to West Point
Football Player
1952

Kid Monk Baroni
Paul 'Monk' Baroni
1952

Symphony to the Planets: A Star to Call Home
Narrator

Symphony to the Planets: Mysteries Beyond Our Reach
Narrator

Rhubarb
Young Baseball Player (uncredited)
1951

Leonard Nimoy Demonstrates the Magnavision Videodisc Player
Self

Sally
Self (archive footage)
2025

Tolkien: The True Story of the Rings
Self - Actor (archive footage)
2024

765874: Memory Wall
Spock (Archival Footage & Face)
2022

The Center Seat: 55 Years of Star Trek
Self (archive footage) · (4 episodes)
2021

Star Trek: Prodigy
Spock (voice) · (1 episode)
2021

Star Trek: Discovery
Spock (archive footage) · (1 episode)
2017

The Shannara Chronicles
Spock (archive footage) · (1 episode)
2016

Honest Trailers
Spock (archive footage) · (2 episodes)
2012

Late Night with Jimmy Fallon
Self · (1 episode)
2009

Shatner's Raw Nerve
Self · (1 episode)
2008

Fringe
Dr. William Bell · (87 episodes)
2008

The Real Story
Himself · (1 episode)
2008

The Big Bang Theory
Mr. Spock (voice) · (1 episode)
2007

Bring Back...
Self · (1 episode)
2005

Comedy Central Roasts
Self · (1 episode)
2003
HypaSpace
Self · (1 episode)
2002

After They Were Famous
Self · (1 episode)
2002

Futurama
Leonard Nimoy's Head (Voice) · (2 episodes)
1999

Becker
Professor Emmett Fowler · (1 episode)
1998

Invasion America
General Konrad (voice) · (13 episodes)
1998

Armageddon: Target Earth
Host
1998

David
Samuel · (2 episodes)
1997
Davide
Samuel · (2 episodes)
1997

The Daily Show
Self · (1 episode)
1996

Muppets Tonight
Self · (1 episode)
1996

The Outer Limits
Thurman Cutler · (1 episode)
1995

Duckman
(1 episode)
1994

Ancient Mysteries
(1 episode)
1994

Ancient Mysteries
Narrator · (94 episodes)
1994

MTV Movie & TV Awards
Spock (archive footage) · (1 episode)
1992
Haunted Lives: True Ghost Stories
Host · (3 episodes)
1991

The Simpsons
Leonard Nimoy (voice) · (2 episodes)
1989

Star Trek: The Next Generation
Spock · (2 episodes)
1987

The Sun Also Rises
Count Mippipopolous · (2 episodes)
1984

Marco Polo
Achmet · (3 episodes)
1982

Faerie Tale Theatre
The Evil Moroccan Magician · (1 episode)
1982

Wogan
Self · (1 episode)
1982

A Woman Called Golda
Morris Meyerson · (2 episodes)
1982

T. J. Hooker
Lt. Paul McGuire · (1 episode)
1982
Please Turn the Page
Self · (1 episode)
1977

In Search of...
(1 episode)
1977

In Search of...
Narrator · (152 episodes)
1977

Auf los geht's los
Self · (1 episode)
1977

The Captain and Tennille
Self · (1 episode)
1976

Saturday Night Live
Self - Cameo (uncredited) · (1 episode)
1975

Star Trek
Spock (voice) · (22 episodes)
1973

Columbo
Barry Mayfield · (1 episode)
1971

Night Gallery
Henry Auden · (1 episode)
1970

Mission: Impossible - The Falcon
Paris
1970

Mission: Impossible - The Controllers
Paris
1969
The Barbara McNair Show
Self · (1 episode)
1969
The Beautiful Phyllis Diller Show
Self · (1 episode)
1968

Rowan & Martin's Laugh-In
Self · (1 episode)
1968

The Carol Burnett Show
Self - Guest / Various Characters · (1 episode)
1967
Malibu U
Self · (1 episode)
1967

Star Trek: The Menagerie
Mr. Spock
1966

Star Trek: Where No Man Has Gone Before
Mr. Spock
1966

Mission: Impossible
Paris · (49 episodes)
1966

Star Trek
Spock · (79 episodes)
1966

Get Smart
(1 episode)
1965
Profiles in Courage
Burr Jones · (1 episode)
1964

Daniel Boone
Oontah · (1 episode)
1964

The Man from U.N.C.L.E.
(1 episode)
1964

The Hollywood Palace
Self - Singer · (1 episode)
1964

Kraft Suspense Theatre
Lawrence Brody · (1 episode)
1963

Kraft Suspense Theatre
Cowell · (1 episode)
1963

The Outer Limits
Konig · (1 episode)
1963

The Outer Limits
Judson Ellis · (1 episode)
1963

The Lieutenant
Gregg Sanders · (1 episode)
1963
You Don't Say!
(1 episode)
1963

Combat!
Neumann · (1 episode)
1962

Combat!
Pvt. Baum · (1 episode)
1962

The Virginian
Wismer · (1 episode)
1962

The Virginian
Benjamin Frome · (1 episode)
1962

The Virginian
Keith Bentley · (1 episode)
1962

Sam Benedict
Insp. Joe Shatley · (1 episode)
1962

The Mike Douglas Show
Self · (2 episodes)
1961

Dr. Kildare
Harry · (1 episode)
1961

87th Precinct
(1 episode)
1961

Cain's Hundred
Ralph Tomek · (1 episode)
1961

The Tall Man
(1 episode)
1960

The Tall Man
Deputy Sheriff Johnny Swift · (1 episode)
1960

Tate
(1 episode)
1960

The Rebel
Jim Colburn · (1 episode)
1959

The Twilight Zone
Hansen · (1 episode)
1959

Lock-Up
(1 episode)
1959

Bonanza
Freddy · (1 episode)
1959

Rawhide
Anko · (1 episode)
1959

The Rough Riders
(1 episode)
1958

Sea Hunt
(6 episodes)
1958

26 Men
(2 episodes)
1957

Harbor Command
(1 episode)
1957

Perry Mason
Pete Chennery · (1 episode)
1957

Wagon Train
Bernabe Zamora · (1 episode)
1957

West Point
(1 episode)
1956

West Point
Cadet Tom Kennedy · (1 episode)
1956
Broken Arrow
Winnoa · (1 episode)
1956

The Man Called X
(1 episode)
1956

Highway Patrol
(2 episodes)
1955
Navy Log
(1 episode)
1955

Gunsmoke
Grice · (1 episode)
1955

Gunsmoke
Holt · (1 episode)
1955

Gunsmoke
Arnie · (1 episode)
1955

Gunsmoke
John Walking Fox · (1 episode)
1955

Dragnet
(2 episodes)
1951

Queen for a Day
Chief
1951
The Universe & I
Sherlock Holmes · (1 episode)

Golden Globe Awards
Self - Presenter · (1 episode)
1944