The Tam Turbulence The Big Bang Theory : Season 12 Episode 4
TV-PG CBS 22m
Aired: October 11th, 2018 @ 8:00 PM EST on CBS
When Sheldon won't tell anyone why he's never mentioned his childhood best friend, Leonard takes matters into his own hands. Bernadette and Penny take out Raj’s fiancée for dinner to get the skinny on her.
