The comedy airs Thursdays at 8/7c on CBS.
But the 'Big Bang Theory' still has nothing on Sofia Vergara!
We also met Penny's family for the first time on Monday's season 10 premiere!
Find out what the rest of the cast had to say!
Only ET has your exclusive sneak peek of Katey Sagal and Jack McBrayer playing Penny's never-before-seen mom and brother on 'The Big Bang Theory'!
The hit comedy's season nine DVD/Blu-ray set is available Sept. 13.
If CBS has any say in the matter, the hit show will not be ending anytime soon.
Selena says the CBS comedy gets her going before a concert more than anything else.
The actor spilled the news at MCM London Comic Con.
The actress shared a sick mask selfie with her co-stars on Tuesday.
The Big Bang Theory is getting ready to air its 200th episode, and ET got stars to dish on where their characters might go next.
Jim Parsons gets overwhelmed when Theresa Caputo connects him and his sister, Julie Pruski, with their dad on Long Island Medium.
'The Big Bang Theory' star is overwhelmed when Theresa Caputo connects him and his sister Julie with their dad.
First came sex -- now what about marriage?!
