Mark Harmon, famous for NCIS, had diverse roles:
Emergency (1975): Officer Dave Gordon in this medical drama.
Laverne and Shirley: Brief appearance as Victor in the ’70s sitcom.
Freaky Friday (2003): Charming role as Ryan in the remake.
Justice League: Crisis on Two Earths (2010): Voiced Superman in the animated film.
Summer School (1987): Played Freddy Shoop, a comedic departure.
Chicago Hope (1994): Dr. Jack McNeal in the medical drama.
The West Wing (Season 4): Agent Simon Donovan, a Secret Service agent.
Family Guy (2012): Animated cameo as Leroy Jethro Gibbs.
Harmon’s versatility shines beyond NCIS.