A fter season 10 of "The Big Bang Theory," when the show was raking in almost 19 million viewers a week, showrunner Steve Molaro left. He was replaced by executive producer Steve Holland, who ...

Leonard, Penny, Sheldon, and Amy hanging out in The Big Bang Theory. Like Leonard, Rajesh Koothrappali doesn’t have the best luck with women. His luck seems to turn around in Season 10 when he ...

One relative that Penny does speak highly of is her sister Lisa, who never appears in the flesh in The Big Bang Theory.Lisa doesn’t even show up at Leonard and Penny’s wedding in Season 10 ...

In The Big Bang Theory, Stuart's (Kevin Sussman) comic shop was a regular convening place for Leonard (Johnny Galecki), Sheldon (Jim Parsons), Howard (Simon Helberg), and Raj (Kunal Nayyar), and ...

“The Big Bang Theory” ran for 12 seasons from 2007 to 2019. A few years before the show ended, “Young Sheldon” was created, which followed Cooper as a kid.