The Big Bang Theory was one of the most-watched sitcoms during its run, famous for making geek culture and science look fun.
Mayim Biaik's life-changing ... for many of those years, Bialik was on a hiatus from the Hollywood scene. In that time, she received a PhD in neuroscience and started a family.
Who, exactly, was Leslie Winkle (Sara Gilbert) on The Big Bang Theory, and why did she (and Gilbert) leave after season 3?
Mayim Bialik was a child star in the 90s ... After Blossom, Bialik took a break from acting to earn a PhD in neuroscience.