Plot: Penny's criticism of Wolowitz's romantic life pushes him into depression and AWOL for a fighting robot battle the rest of guys are depending on him for.
The Big Bang Theory - Season 2 - The Killer Robot Instability (Episode 12)
Episode Aired On:
Monday, January 12 2009
16 years ago
Monday, January 12 2009
16 years ago
Johnny Galecki
Jim Parsons
Kaley Cuoco
Simon Helberg
Kunal Nayyar
John Ross Bowie
Carol Ann Susi
Mark Cendrowski
Steven Molaro
Bill Prady