Robert Wu
Tam Nguyen
EpisodeS12E419 min2018-10-11
The Big Bang Theory
The Tam Turbulence
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.
Crew
Episode-specific crew credits.
