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 3 May 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)
- American Dad! (2005) as Arnie (voice)
- The Late Show with Stephen Colbert (2015) as Self - Guest
- Conan (2010) as Self
- The Late Late Show with Craig Ferguson (2005) as Self
- Entourage (2004) as Johnny Galecki
- The Big Bang Theory (2007) as Leonard Hofstadter
- My Name Is Earl (2005) as Scott
- The Conners (2018) as David Healy
- Batman Beyond (1999) as Knux (voice)
- Blossom (1990) as Jason
- People's Choice Awards (1975) as Self - Presenter
- Lip Sync Battle (2015) as Self
- Stars in the House (2020) as Self
- Hope & Faith (2003) as Jay
- In Time (2011) as Borel
- LAX (2004) as Leland Pressman
- Entertainment Tonight (1981) as Self
- The Norm Show (1999) as Dale Stackhouse
- Hancock (2008) as Jeremy
- Civil Wars (1991) as Greg Stolbach
- Vanilla Sky (2001) as Peter Brown
- National Lampoon's Christmas Vacation (1989) as Rusty Griswold
- I Know What You Did Last Summer (1997) as Max Neurick
- Roseanne (1988) as David Healy
- Hardball (1989) Cast
- Bean (1997) as Stingo Wheelie
- A Dog's Journey (2019) as Henry Montgomery
- Rings (2017) as Gabriel Brown
- American Dreamer (1990) as Danny Nash
- Bounce (2000) as Seth
- CBGB (2013) as Terry Ork
- Billy (1992) as David MacGregor
- Boulevard of Broken Dreams (2007) as Self (archive footage)
- Prancer (1989) as Billy Quinn
- 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
- SciJinks (2018) as Self - Host
- Chrystal (2004) as Barry
- Must See TV: An All Star Tribute to James Burrows (2016) as Self
- I'm Chevy Chase and You're Not (2025) as Self
- Without Consent (1994) as Marty
- A Night in the Life of Jimmy Reardon (1988) as Toby Reardon
- Sudden Fury (1993) as Daniel Hannigan
- Bookies (2003) as Jude
- Murder Ordained (1987) as Doug Rule
- Murder at My Door (1996) as Teddy McNair
- Table for Three (2009) as Ted
- The Cleanse (2018) as Paul Berger
- Morgan's Ferry (2001) as Darcy
- Playing Mona Lisa (2000) as Arthur
- In Defense of a Married Man (1990) as Eric
- Peep Show as Mark
- Backfield in Motion (1991) as Tim Seavers
- The Little Dog Laughed (2020) as Alex
- Unraveling The Mystery: A Big Bang Farewell (2019) as Self - Host
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), National Lampoon's Christmas Vacation (1989), I Know What You Did Last Summer (1997).
What TV shows has Johnny Galecki appeared in?
Selected TV credits: Family Guy (1999), American Dad! (2005), The Late Show with Stephen Colbert (2015), Conan (2010), The Late Late Show with Craig Ferguson (2005).
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