Mark Harmon

Known for ActingBorn 1951-09-02 (age 75)Burbank, California, USA

Mark Harmon (born September 2, 1951, in Burbank, California) is an American actor, producer and director. The son of football star Tom Harmon and actress Elyse Knox, he played college football at UCLA before turning to acting in the mid-1970s. He became known for St. Elsewhere and Chicago Hope and starred as Leroy Jethro Gibbs on NCIS from 2003 to 2021, a character introduced on JAG, also serving as a producer of the series. He received an Emmy nomination for his recurring role as Secret Service agent Simon Donovan on The West Wing, and his film work includes Summer School, The Presidio, Wyatt Earp and Freaky Friday.Read more

Movies & web series

The First to Go

Flamingo Road

NCISverse: The First 1,000

Joe Montana: Cool Under Pressure

Hallmark Hall of Fame

The West Wing

From the Earth to the Moon

Intimate Portrait: Pam Dawber

Charlie Grace

Stand Up to Cancer

NCIS: Origins

All or Nothing: The Michigan Wolverines

NCIS

Emergency!

Boston Public

Reasonable Doubts

Centennial

All's Fair

NCIS: New Orleans

Family Guy

Justice League: Crisis on Two Earths

After the Promise

Moonlighting

The Tonight Show Starring Johnny Carson

JAG

The Wild

240-Robert

Fear and Loathing in Las Vegas

Chicago Hope

Steve Harvey

The Legend of Tarzan

Little Mo

Dear America: Letters Home from Vietnam

Freakier Friday

And Never Let Her Go

Natural Born Killers

The Hardy Boys / Nancy Drew Mysteries

Laverne & Shirley

The American West

Sam

Adam-12

Casualties

Delvecchio

Wyatt Earp

Harts of the West

And Never Let Her Go

Goliath Awaits

Saturday Night Live