Johnny Galecki wasn’t content to wait on an acting ... Galecki plays smartypants Rusty, the youngest brother to sassy Audrey (Juliette Lewis). In 1993, Galecki first appeared playing David ...

Has “The Conners” said goodbye to Johnny Galecki’s David for good? It’s quite possible. David (Galecki) was revealed as an absentee dad to Harris (Emma Kenney) and her brother Mark (Ames ...

Johnny Galecki is coming back for more “Roseanne ... some “Christmas Vacation” fans a chuckle, as the two played brother and sister, Audrey and Russell Griswold, on the Chevy Chase ...

Sara Gilbert and Johnny Galecki are on the small screen together ... On the original show, David's brother, Mark, was played by Glenn Quinn. Because Quinn passed away in 2002, his character ...

I've got to reach out to Johnny Galecki, because this is our kid together ... Because [the character] Mark was played by Glenn Quinn. He was his brother on his show who passed away," Gilbert ...