S2E12
The Killer Robot Instability
The Big Bang Theory
calendar_todayJan 12, 2009
schedule21 min
star7.5
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.
broadcast_on_home Networks
CBS
star Guest Stars
John Ross Bowie
Barry Kripke
Carol Ann Susi
Debbie Wolowitz (voice)