Synopsis

Sheldon and Wolowitz plan birthday celebrations for Amy and Halley, respectively. Also, Leonard receives a Christmas letter from his brother that causes him to spiral out about his own lack of accomplishments.

Aired on 12/14/2017
 
7.14/10 • 199 voting


The Big Bang Theory • S11E11
ActorRole
Johnny Galecki Johnny GaleckiLeonard Hofstadter
Jim Parsons Jim ParsonsSheldon Cooper
Kaley Cuoco Kaley CuocoPenny
Simon Helberg Simon HelbergHoward Wolowitz
Kunal Nayyar Kunal NayyarRajesh Koothrappali