Mark Harmon is an acclaimed American actor, best known for his role as Leroy Jethro Gibbs on the long-running TV series “NCIS.” With a career spanning several decades, he has become a household name in the entertainment industry.

Biography

Attribute	Details
Full Name	Thomas Mark Harmon
Date of Birth	September 2, 1951
Nationality	American
Occupation	Actor, Former Football Player
Best Known Role	Leroy Jethro Gibbs on NCIS
Television Roles	Dr. Robert Caldwell on St. Elsewhere Detective Dicky Cobb on Reasonable Doubts Dr. Jack McNeil on Chicago Hope Simon Donovan on The West Wing
Films	Summer School Prince of Bel Air Stealing Home Wyatt Earp Fear and Loathing in Las Vegas Freaky Friday Chasing Liberty
Awards	Emmy Award nomination for Simon Donovan in The West Wing
NCIS Role Duration	2003 to 2021

Early Life

Mark Harmon was born on September 2, 1951, in Burbank, California. He grew up in a family with two older sisters, the late actress and painter Kristin Nelson and Kelly Harmon. His father, Tom Harmon, was a Heisman Trophy-winning football player and sports broadcaster, and his mother, Elyse Knox, was an actress and model. Mark attended Harvard-Westlake School in Los Angeles and later went on to play college football at UCLA. After his high school graduation, Harmon considered pursuing a career in advertising or law but ultimately decided to switch to acting. He began his career in the business world as a merchandising director before transitioning to his successful acting career, often portraying law enforcement and medical personnel.

Family

Relation	Name	Information
Father	Tom Harmon	Heisman Trophy-winning football player and broadcaster.
Mother	Elyse Knox	Actress, model, and artist.
Sister	Kelly Harmon	Actress and model.
Sister	Kristin Nelson	Actress and painter, married to singer Ricky Nelson.

Height, Weight, And Other Body Measurements

Measurement	Value
Height	6 feet 0 inches (183 cm)
Weight	190 lbs (86 kg)
Chest	42 inches (107 cm)
Waist	34 inches (86 cm)
Arms/Biceps	15 inches (38 cm)
Shoe Size	11 (US)

Wife/husband / Girlfriend/boyfriend

Mark Harmon is currently married to Pam Dawber. The couple tied the knot on March 21, 1987. Pam Dawber is an actress best known for her role as Mindy McConnell in the television sitcom Mork & Mindy. She has also appeared in various TV movies and worked as a voice actor. Together, Mark and Pam have two sons, Sean Thomas Harmon and Ty Christian Harmon.

Before marrying Pam Dawber, Mark Harmon reportedly dated several high-profile stars. Here is a table of his known previous relationships:

Add more rows here if more relationships are known

Partner Name	Relationship Type
Terri Garber	Girlfriend

Career, Achievements And Controversies

Mark Harmon gained widespread fame for his role as Special Agent Leroy Jethro Gibbs on the long-running television series “NCIS.” His rugged good looks and strong performances made him a household name and a beloved actor among fans of the show.

Mark Harmon started his career in the entertainment industry in the 1970s. He initially gained recognition for his roles on television series such as “St. Elsewhere” and “Chicago Hope.” Additionally, he was known for being the face of Coors beer early in his career.

Harmon's breakthrough role came with “NCIS,” which premiered in 2003. The show became a massive hit, and Harmon's portrayal of Special Agent Gibbs became iconic. He has also appeared in various other television shows and films, including “The West Wing,” “The Presidio,” and “Summer School.”

Throughout his career, Mark Harmon has received several accolades and nominations. Notably, he has won multiple People's Choice Awards for his work on “NCIS.” His consistent performances and dedication to his craft have made him a respected figure in the entertainment industry.

Despite his success, Mark Harmon has faced some controversies over the years. One notable controversy involved his relationship with co-star Pauley Perrette, who played Abby Sciuto on “NCIS.” Perrette alleged that Harmon brought his dog to the set, which led to a biting incident involving a crew member. This reportedly caused tension between the two actors, with Perrette eventually leaving the show in 2018.

Another controversy arose from Harmon's personal life. He was involved in a custody battle with his sister, Kristin Harmon, over her son, Sam, in the late 1980s. This family dispute garnered significant media attention at the time.

Mark Harmon is married to actress Pam Dawber, and they have two sons, Sean and Ty Harmon. Outside of acting, he has shown a keen interest in sports and was once a college football player. He continues to be an influential figure in Hollywood, even after decades in the industry.

For more detailed information about Mark Harmon, you can visit his IMDb biography or his Wikipedia page.

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