Johnny Galecki

Johnny Galecki

Belgium
Male
April 30, 1975(50 years old)
5 roles

Filmography 5

The Big Bang Theory

The Big Bang Theory

as Leonard Leakey Hofstadter

2007Ended
Roseanne

Roseanne

as David Healy

1988Ended
American Dreamer

American Dreamer

as Danny Nash

1990Ended
SciJinks

SciJinks

As Themselves

2018Ended
Billy

Billy

as David MacGregor

1992Ended