Overview
- Johnny Galecki, best known for his role as Leonard Hofstadter on 'The Big Bang Theory,' celebrates his 50th birthday on April 30, 2025.
- He began his acting career as a child star, gaining early fame as David Healy on 'Roseanne' and Rusty Griswold in 'National Lampoon’s Christmas Vacation.'
- Galecki stepped away from Hollywood after the 2019 finale of 'The Big Bang Theory' and now resides in Nashville with his wife Morgan and daughter Oona Evelena.
- He recently reunited with co-star Kaley Cuoco for a mobile-game ad, marking a rare on-screen appearance since his retreat from acting.
- Reflecting on his career, Galecki has expressed regret over turning down a father-son scene with Chevy Chase during the filming of 'Christmas Vacation.'