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Biografía de 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.

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7.4 Serie de TV Padre de Familia

Leonard Hofstadter (voice)
6.1 Serie de TV The Late Show with Stephen Colbert

Self - Guest
7.0 Serie de TV American Dad: Un Agente de Familia

Arnie (voice)
6.8 Serie de TV The Late Late Show with Craig Ferguson

Self
7.9 Serie de TV La Teoría del Big Bang

Leonard Hofstadter
7.2 Serie de TV Conan

Self
7.2 Serie de TV Conan

Self - Guest
7.4 Serie de TV Entourage: El séquito

Johnny Galecki
7.7 Serie de TV Mi nombre es Earl

Scott
5.3 Serie de TV Hope & Faith

Jay
8.2 Serie de TV Batman del futuro

Knux (voice)
7.1 Serie de TV The Conners

David Healy
9.2 Serie de TV People's Choice Awards

Self - Presenter
6.1 Serie de TV Blossom

Jason
6.4 Serie de TV Lip Sync Battle

Self