“I’m a workaholic,” said Mayim Bialik—who is 50 years old, and has been famous for about 40 of those—when we sat down to film an episode of my podcast in Los Angeles. “My grandparents were immigrants, so I have that thing of hustle, hustle, hustle.”
Bialik has been in not one, but two, massive sitcoms—Blossom in the ’90s, in which she played the teenage …

