The Big Bang Theory Season 1 Episode 6
22 minutes / Episode
2007
HD
Penny hosts a Halloween party, putting Leonard, Sheldon, Wolowitz, and Koothrappali through a new test of their social skills.
| Genres | Comedy |
|---|---|
| Casts | Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Melissa Rauch, Mayim Bialik |
| Creators | Chuck Lorre, Bill Prady |
