The creators behind The Big Bang Theory were very intentional in not diagnosing Sheldon Cooper with any conditions that might explain his behavior. Here's why.

Sheldon Cooper is a pretty consistent character across The Big Bang Theory, which is probably why Jim Parsons liked a ...

Jim Parsons has done plenty of reflecting on his time as Sheldon Cooper on The Big Bang Theory, including his feelings on the character's ending.

A new "Big Bang Theory" spinoff series is in the works at HBO Max following the success of previous offshoots "Young Sheldon" ...

Here's everything to know about the true story behind Young Sheldon and how Jim Parsons' nephew inspired The Big Bang Theory prequel.

Mayim Bialik has plenty of favorite moments from her time on The Big Bang Theory, but her favorite Amy and Sheldon moment was ...

From The Big Bang Theory to Young Sheldon, Jim Parsons played Sheldon Cooper for a long, long time. Would he ever return to the role?

Iain Armitage had some pretty big shoes to fill on Young Sheldon so the audition process was especially difficult for the young performer.

The prequel series, which is narrated by Sheldon Cooper star Jim Parsons and stars Iain Armitage as a younger version of the ...