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Birth Name:Thomas Mark Harmon
Birth Place:Burbank, California, United States
Profession Actor
NCIS - Season 7 - "Faith" - David Mc Callum and Mark Harmon
NCIS - Season 7 - "Outlaws and In-Laws" - Rocky Carroll and Mark Harmon
NCIS - Season 9 - "Life Before His Eyes" - Mark Harmon and Muse Watson
NCIS - Season 10 - "Shell Shock – Part I" - Mark Harmon, Brad Beyer
NCIS - Season 7 - "Borderland" - Jackson Brundage, Steve Eastin, Mark Harmon, Cote de Pablo
NCIS - Season 10 - "Shabbat Shalom" - Cote de Pablo, Rocky Carroll, Mark Harmon
NCIS - Season 8 - "Spider and the Fly" - Mark Harmon
NCIS - Season 8 - "Spider and the Fly" - Mark Harmon
NCIS - Season 10 - "Namesake" - Billy Dee Williams, Mark Harmon
NCIS - Season 4, "Faking It" - Guest star Muse Watson and Mark Harmon
NCIS - Season 4, "Sandblast" - Mark Harmon with guest star Susanna Thompson
NCIS - Season 7 - "Child's Play" - Mark Harmon and David McCallum
NCIS - Season 5, "Ex-File" - Mark Harmon as Gibbs, Michael Weatherly as Anthony Dinozzo, Cote de Pablo as Ziva David
NCIS - "Grace Period" - Michael Weatherly as Tony, Mark Harmon as Tony
NCIS - "Iceman" - Jeremy A. Roberts, Mark Harmon, Muse Watson
Mark Harmon and Marcia Cross - The 59th Annual Primetime Emmy Awards, September 16, 2007
NCIS - Season 4, "Escaped" - Mark Harmon as Gibbs