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The Big Bang Theory - Season 12 Episode 4

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.

Genre:

Stars: , , , , ,

Crew: Jeremy Howe, Tara Hernandez, Anthony Del Broccolo, Shannon Timberlake, Jamie Hitchcock, Rick Puccio

Country: US

Studio: CBS

Runtime: 22:14 minutes

Quality: HD

First air date: Sep 24, 2007

Last air date: May 16, 2019

Episode: 279 Episode

Season: 12 Season

IMDb: 3.103