Where to watch Mark Harmon in the UK
Find every Mark Harmon film and TV show streaming, free, or available to rent in the UK. Updated daily — verified 1 August 2026.
Thomas Mark Harmon (born September 2, 1951) is an American actor, producer and director. He is known for playing the lead role of Leroy Jethro Gibbs on NCIS (2003-2021), a role which has earned him six nominations at the People's Choice Awards including a win for Favorite TV Crime Drama Actor in 2017. Since 2008, he has also been a producer and executive producer of the show as well as its' spinoff series NCIS: New Orleans. His character of NCIS special agent Leroy Jethro Gibbs was introduced in a guest starring role in two episodes of JAG, and continued on the spinoff show NCIS. He had a rec…
Mark Harmon films streaming in the UK
Most-watched films featuring Mark Harmon, available across UK streaming, rent and buy.
Mark Harmon TV shows streaming in the UK
Selected TV credits featuring Mark Harmon.
Full filmography
Every credit ScreenSearch indexes for Mark Harmon, ranked by popularity. Click any title for UK streaming, rent and buy options.
- NCIS (2003) as Leroy Jethro Gibbs
- Family Guy (1999) as Leroy Jethro Gibbs (voice)
- The Late Show with Stephen Colbert (2015) as Self - Guest
- The Tonight Show Starring Johnny Carson (1962) as Self
- The Kelly Clarkson Show (2019) as Self
- The West Wing (1999) as Simon Donovan
- JAG (1995) as Leroy Jethro Gibbs
- The Love Boat (1977) as Doug Bradbury
- Saturday Night Live (1975) as Self - Host
- The Late Late Show with James Corden (2015) as Self
- Chicago Hope (1994) as Jack McNeil
- The View (1997) as Self
- Jimmy Kimmel Live! (2003) as Self
- NCIS: New Orleans (2014) as Leroy Jethro Gibbs
- Golden Globe Awards (1944) as Self - Nominee
- Adam-12 (1968) as Officer Gus Corbin
- Emergency! (1972) as Ofcr. Dave Gordon
- The Tonight Show with Jay Leno (1992) Cast
- St. Elsewhere (1982) as Robert Caldwell
- NCIS: Origins (2024) as Older Leroy Jethro Gibbs (voice) (uncredited)
- Moonlighting (1985) as Sam Crawford
- Boston Public (2000) Director
- Laverne & Shirley (1976) Cast
- Police Woman (1974) as Stanski
- The Bonnie Hunt Show (2008) as Self
- The Tony Danza Show (2004) as Self
- Steve Harvey (2012) as Self
- The Megan Mullally Show (2006) as Self - Guest
- The Hardy Boys / Nancy Drew Mysteries (1977) Cast
- The Legend of Tarzan (2001) as Bob Markham (voice)
- From the Earth to the Moon (1998) as Wally Schirra
- Freakier Friday (2025) as Ryan
- Freaky Friday (2003) as Ryan
- Entertainment Tonight (1981) as Self
- Centennial (1978) as Captain John McIntosh
- Natural Born Killers (1994) as Mickey Knox in TV
- Fear and Loathing in Las Vegas (1998) as Magazine Reporter
- Reasonable Doubts (1991) as Det. Dicky Cobb
- Flamingo Road (1981) as Field Carlyle
- The Arsenio Hall Show (2013) as Self
Mark Harmon — FAQ
Where can I watch Mark Harmon films in the UK?
Mark Harmon's films and TV shows are available across UK streaming services. Click any title in the filmography below to see exactly which UK service has it — Netflix, Amazon Prime Video, Disney+, Apple TV+, BBC iPlayer, ITVX, NOW, Sky, MUBI and more — updated daily.
What are Mark Harmon's most popular films?
Most-watched Mark Harmon films currently: Freakier Friday (2025), Freaky Friday (2003), Natural Born Killers (1994), Fear and Loathing in Las Vegas (1998), Wyatt Earp (1994).
What TV shows has Mark Harmon appeared in?
Selected TV credits: NCIS (2003), Family Guy (1999), The Late Show with Stephen Colbert (2015), The Tonight Show Starring Johnny Carson (1962), The Kelly Clarkson Show (2019).
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