Mark Harmon
Major: Communications Height: 6 ft 0 in (1.83 m) Weight: 185 lb (84 kg) Career history High school: Los Angeles (CA) Harvard  College(s): Pierce College (1970–1971) UCLA (1972–1973) Career highlights and awards 1971 NJCAA All-American 1973 NFF National Scholar-Athlete Award for All-Round Excellence 1973: Academic All-America (2nd team) 2010 Pierce College Athletic Hall of Fame Thomas Mark Harmon (born September 2, 1951) is an American television and movie actor who has appeared in a wide variety of roles since the mid-1970s. Since 2003, Harmon has starred as former Gunnery Sergeant/Marine sniper turned NCIS Special Agent Leroy Jethro Gibbs in the hit CBS series, NCIS, a role that has become Harmon's best-known role to date while also giving him international recognition.