Sheldon Cooper has many quirks on The Big Bang Theory, including knocking thrice on somebody's door. Here's the reason why he ...

Fans of "The Big Bang Theory" worry about Leonard's fate, due to a passing comment from Jim Parsons' adult Sheldon on the ...

As Penny Hofstadter and Sheldon Cooper on "The Big Bang Theory," Jim Parsons and Kaley Cuoco share plenty of moments that range from uncomfortable to flat-out sweet — but in real life, they've also ...

From saying Bazinga to singing Soft Kitty to Sheldon's schedule, we ranked "The Big Bang Theory's" running jokes from ...

The Big Bang Theory brings forth all the elements that are needed for a great sitcom. There is humor, emotions, and struggles ...

Christmas in The Big Bang Theory rarely looks traditional, and that is exactly why it stands out among other sitcoms on ...

A truly great TV catchphrase is a rare thing indeed. Not only must it be so fully embraced by the public that it takes on life outside the television screen, but it also must speak volumes about the ...

One of the most successful television comedies of all time just got a new home for next year. The Big Bang Theory will be seen on both Nickelodeon's "Nick at Nite" programming and on MTV starting in ...

Young Sheldon isn't so young anymore. The Big Bang Theory prequel series — which ran for seven seasons before its series finale in May 2024 — followed Sheldon Cooper and his family in the late '80s ...