Mark Harmon (born September 2, 1951) is an American actor who has been starring in U.S. television programs and films since the mid-1970s. Since 2003, Harmon has starred as Leroy Jethro Gibbs in the popular CBS series NCIS.
Harmon was born Thomas Mark Harmon in Burbank, California. His father was University of Michigan football All-America and Heisman Trophy winner Tom Harmon. His mother is actress and artist Elyse Knox (née Elsie Lillian Kornbra...
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Mark Harmon (born September 2, 1951) is an American actor who has been starring in U.S. television programs and films since the mid-1970s. Since 2003, Harmon has starred as Leroy Jethro Gibbs in the popular CBS series NCIS.
Harmon was born Thomas Mark Harmon in Burbank, California. His father was University of Michigan football All-America and Heisman Trophy winner Tom Harmon. His mother is actress and artist Elyse Knox (née Elsie Lillian Kornbrath). Mark has two older sisters both married to well-known men: actress and painter Kristin Nelson, the former wife of singer Ricky Nelson, and actress Kelly Harmon, who was once married to car magnate John DeLorean.
After attending Los Angeles Pierce College as a student and quarterback, Harmon transferred to the University of California, Los Angeles and, following in his father's athletic footsteps, was the starting quarterback for the UCLA Bruins in 1972 and 1973, engineering a stunning upset of the two-time defending national champion...
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