Johnny Galecki

Johnny Galecki is known for acting, with films including In Time, National Lampoon's Christmas Vacation, I Know What You Did Last Summer. Browse the full filmography and find where to stream on sseenn.

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.

Filmography

• In Time (2011)
• National Lampoon's Christmas Vacation (1989)
• I Know What You Did Last Summer (1997)
• Hancock (2008)
• Vanilla Sky (2001)
• Bean (1997)
• A Dog's Journey (2019)
• Rings (2017)
• The Opposite of Sex (1998)
• Happy Endings (2005)
• Bounce (2000)
• Prancer (1989)
• Suicide Kings (1997)
• CBGB (2013)
• A Night in the Life of Jimmy Reardon (1988)
• The Cleanse (2018)
• Table for Three (2009)