Young Sheldon isn't so young anymore. The Big Bang Theory prequel series — which ran for seven seasons before its series finale in May 2024 — followed Sheldon Cooper and his family in the late '80s ...

Sheldon Cooper speaks highly of his college education on The Big Bang Theory, but it was actually the spin-off Young Sheldon that confirmed his alma mater.

While the beloved members of the "Young Sheldon" cast made bank on the popular show, some of them haven't always been able to find work that pays so well.

"The Big Bang Theory" lasted for 12 successful seasons, and during that time, the sitcom brought in several characters from ...