The former Big Bang Theory costars share what it’s been like reuniting on the upcoming Fox comedy.

Bialik will debut in the Fox comedyCall Me Katon Jan. 3, based on the hit British sitcomMiranda.

“They all already knew what they were doing.

Jim Parsons and Mayim Bialik

Credit: Michael Tullberg/Getty Images

Essentially, I imitated Jim Parsons for the first couple of years, and that seemed to work.

Now [onCall Me Kat] we get to build from the ground up…

I’ve never had a job like this.

CALL ME KAT

Lisa Rose/FOX

My job onBig Bang Theorywas fantastic and life-changing.

And my time onBlossomwas also fantastic and life-changing…

This whole team has made this, for me, the greatest job I ever had.”

They’re that good."