Where to watch Johnny Galecki in the UK
Find every Johnny Galecki film and TV show streaming, free, or available to rent in the UK. Updated daily — verified 17 June 2026.
Johnny Galecki is a Belgian-born American actor, best known for his roles as David Healy in Roseanne, Rusty Griswold in National Lampoon's Christmas Vacation, and as Leonard Hofstadter in The Big Bang Theory.
Johnny Galecki films streaming in the UK
Most-watched films featuring Johnny Galecki, available across UK streaming, rent and buy.
Johnny Galecki TV shows streaming in the UK
Selected TV credits featuring Johnny Galecki.
Full filmography
Every credit ScreenSearch indexes for Johnny Galecki, ranked by popularity. Click any title for UK streaming, rent and buy options.
- Family Guy (1999) as Leonard Hofstadter (voice)
- The Late Show with Stephen Colbert (2015) as Self - Guest
- American Dad! (2005) as Arnie (voice)
- Conan (2010) as Self
- The Late Late Show with Craig Ferguson (2005) as Self
- The Big Bang Theory (2007) as Leonard Hofstadter
- Entourage (2004) as Johnny Galecki
- The Ellen DeGeneres Show (2003) as Self
- My Name Is Earl (2005) as Scott
- Batman Beyond (1999) as Knux (voice)
- The Conners (2018) as David Healy
- Blossom (1990) as Jason
- People's Choice Awards (1975) as Self - Presenter
- Stars in the House (2020) as Self
- Lip Sync Battle (2015) as Self
- Hope & Faith (2003) as Jay
- In Time (2011) as Borel
- Entertainment Tonight (1981) as Self
- Hancock (2008) as Jeremy
- LAX (2004) as Leland Pressman
- Vanilla Sky (2001) as Peter Brown
- Civil Wars (1991) as Greg Stolbach
- The Norm Show (1999) as Dale Stackhouse
- Roseanne (1988) as David Healy
- Rings (2017) as Gabriel Brown
- I Know What You Did Last Summer (1997) as Max Neurick
- Bean (1997) as Stingo Wheelie
- National Lampoon's Christmas Vacation (1989) as Rusty Griswold
- A Dog's Journey (2019) as Henry Montgomery
- Hardball (1989) Cast
- American Dreamer (1990) as Danny Nash
- Bounce (2000) as Seth
- The Cleanse (2018) as Paul Berger
- CBGB (2013) as Terry Ork
- I'm Chevy Chase and You're Not (2025) as Self
- Must See TV: An All Star Tribute to James Burrows (2016) as Self
- Suicide Kings (1997) as Ira Reder
- Happy Endings (2005) as Miles (uncredited)
- The Opposite of Sex (1998) as Jason Bock
- Blind Faith (1990) as John Marshall
Johnny Galecki — FAQ
Where can I watch Johnny Galecki films in the UK?
Johnny Galecki'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 Johnny Galecki's most popular films?
Most-watched Johnny Galecki films currently: In Time (2011), Hancock (2008), Vanilla Sky (2001), Rings (2017), I Know What You Did Last Summer (1997).
What TV shows has Johnny Galecki appeared in?
Selected TV credits: Family Guy (1999), The Late Show with Stephen Colbert (2015), American Dad! (2005), Conan (2010), The Late Late Show with Craig Ferguson (2005).
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