The Big Bang Theory is much-loved for its fantastic ensemble, but two key cast members were a little late to the party.

According to TVLine, the legendary star of The Bob Newhart Show asked two things of The Big Bang Theory 's producers: namely, ...

Before gaining massive fame as Sheldon on The Big Bang Theory, Jim Parsons got his career started with a guest role on this ...

The late Bob Newhart agreed to appear on "The Big Bang Theory" under two specific conditions.

The Big Bang Theory introduced many characters over the years, but some minor ones are barely remembered by fans.

Chuck Lorre regrets one moment in The Big Bang Theory, which forced them to retcon the events in Young Sheldon.