The Monster Isolation S17E17 - The Monster Isolation 2013
After a bad date, Koothrappali decides to never leave his apartment; Penny's acting skills impress Sheldon.
- Released: 2013-02-21
- Runtime: 50 minutes
- Genre:
- Stars: Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Melissa Rauch, Mayim Bialik
- Director: Mark Cendrowski