Thomas Mark Harmon (born September 2, 1951) is an American actor, writer, producer, television director and former football player. He is perhaps best known for playing the lead role of Leroy Jethro Gibbs on NCIS.
Filmography[]
Film[]
| Year | Title | Role | Notes |
|---|---|---|---|
| 1978 | Comes a Horseman | Billy Joe Meynert | |
| 1979 | Beyond the Poseidon Adventure | Larry Simpson | |
| 1984 | Tuareg – The Desert Warrior | Gacel Sayah | |
| 1986 | Let's Get Harry | Harry Burck Jr. | |
| 1987 | Summer School | Freddy Shoop | |
| After the Promise | Elmer Jackson | ||
| 1988 | The Presidio | Jay Austin | |
| Stealing Home | Billy Wyatt | ||
| 1989 | Worth Winning | Taylor Worth | |
| 1990 | Till There Was You | Frank Flynn | |
| Kenny Rogers Classic Weekend | Himself | ||
| 1991 | Cold Heaven | Alex Davenport | |
| 1994 | Natural Born Killers | Mickey (Reenactment) | uncredited |
| 1994 | Wyatt Earp | Sheriff John Behan | |
| 1995 | Magic in the Water | Jack Black | |
| 1995 | The Last Supper | Dominant Male | |
| 1997 | Casualties | Tommy Nance | |
| The First to Go | Jeremy Hampton | ||
| 1998 | Fear and Loathing in Las Vegas | Magazine Reporter | |
| 1999 | I'll Remember April | John Cooper | |
| 2001 | The Amati Girls | Lawrence | |
| Crossfire Trail | Bruce Barkow | ||
| 2002 | Local Boys | Jim Wesley | |
| 2003 | Freaky Friday | Ryan | |
| 2004 | Chasing Liberty | President James Foster | |
| 2009 | Weather Girl | Dale | |
| 2010 | Justice League: Crisis on Two Earths | Clark Kent/Superman | Voice, direct-to-video |
| 2025 | Freakier Friday | Ryan | Post-production |