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Johnny Galecki

Johnny Galecki

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.

  • Stars in the House
  • SciJinks
  • The Conners
  • The Big Bang Theory
  • American Dad!
  • My Name Is Earl
  • LAX
  • Entourage
  • Hope & Faith
  • Batman Beyond
  • Family Guy
  • The Norm Show
  • Billy
  • Civil Wars
  • American Dreamer
  • Blossom
  • Blind Faith
  • Hardball
  • Roseanne
  • People's Choice Awards

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