As Leonard, Johnny Galecki helped anchor The Big Bang Theory for 12 seasons, but one of the show's recurring actors also ...

From his early sitcom days to becoming a beloved TV icon, see how Johnny Galecki's career and image have evolved over the ...

The female lead of The Big Bang Theory was not always Penny, and early test reactions forced a major creative rethink that ...

So, you've just finished a twelve-year stint on America's biggest sitcom. What next? If you're Johnny Galecki, you take a ...

When a show is as sprawling and long-running as The Big Bang Theory, which ran for 12 seasons, some storylines are bound to fall by the wayside.

Friends, New Girl, How I Met Your Mother, Schitt's Creek, and more make up our list of sitcoms that feel like they were built ...

"I didn't even know that was a thing," Chalke recalled. "I was like, 'I'm 16.'" ...

Nayyar rose to fame at the age of 26, when he was cast on The Big Bang Theory alongside Jim Parsons, Kaley Cuoco, Simon ...

The cast of The Big Bang Theory, Kunal Nayyar, Jim Parsons, Johnny Galecki, Kaley Cuoco and Simon Helberg. Picture: Supplied ...

With Charlie Sheen being part of the Emmys in the past, Johnny Galecki was furious enough to boycott the award ceremony due ...

Outer Banks’ Madelyn Cline seemed to share her support for her friend Kelsea Ballerini after the country singer split from ...