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.
Titles Of Films In Order Of Appearance:
1. Spawn
2. Youngblood: Rise of The Four
3. The Savage Dragon
4. Madman (series)
5. Spawn: Vindication
6. Elephantmen (series, season 1)
7. The Savage Dragon 2
8. Youngblood: Supreme
9. Elephantmen (series, season 2)
10. Spawn: Legacy
