Helberg didn't even appear in the unaired pilot, which also included a version of the Penny character that audiences "hated," ...

The scientists on The Big Bang Theory all had dynamic love lives (well, eventually) — and off-camera, the actors who played ...

Right from the start, "The Big Bang Theory" was positioned as an ensemble sitcom without any single character as the de facto lead. The core group initially consisted of roommates Leonard (Johnny ...

Penny is always the odd one out in The Big Bang Theory. At the start of the series, she’s the only woman in a friend group full of scientists who wear their passion for pop culture on their sleeves.

Perhaps not so happily ever after. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Understandably, a series devoted so largely to Sheldon’s life ...