Guest Star: Ken Lerner
You are viewing a list of Ken Lerner's 1 appearance on The Big Bang Theory.
Season 6, Episode 4 - The Re-Entry Minimization
Aired October 18, 2012
When Howard returns from space, he is disappointed by his welcome home after Bernadette gets sick and all his friends are busy. Meanwhile, it's Girls vs. Boys when Amy and Penny take on Sheldon and Leonard on game night.
Appeared as Dr. Schneider