Mayim Bialik Was Starstruck By One The Big Bang Theory Guest Star
Plenty of geek legends have made cameo appearances on The Big Bang Theory, but it took this Lord of the Rings star to leave Mayim Bialik speechless.
Plenty of geek legends have made cameo appearances on The Big Bang Theory, but it took this Lord of the Rings star to leave Mayim Bialik speechless.