Johnny Galecki rose to fame with roles in Roseanne, The Big Bang Theory and more - but he has since stepped back from acting. After appearing in theater productions as a child, Galecki made his acting ...

Had he been there, he would’ve definitely been part of the Mark story, for sure.” Caplan added: “The last time Johnny was here, he really went out of his way to say how much he loved not ...

The Big Bang Theory fans showed their love for the show with their reactions to this season 1 moment featuring Penny (Kaley ...

Johnny Galecki, who played David on the 'Roseanne' sitcom, didn't reprise the role during the final season of 'The Conners' ...

Johnny Galecki‘s decision not to return to The Conners ... Had he been there, he would've definitely been part of the Mark story, for sure." Galecki, 49, originally portrayed David from 1992 ...

"The Conners" fans -- the show's last episode didn't bring with it a surprise cameo from Johnny Galecki's David Healy. While his absence has been deeply felt since he last popped up in Season 2 ...

They're also the terms you would use to categorize Johnny Galecki's bedroom. To help create the cabin-style bedroom of his dreams, the Big Bang Theory actor enlisted the help of celebrated design ...