12 Season
279 Episode
The Big Bang Theory - Season 2 Episode 18 The Work Song Nanocluster (2019)
Penny's home business turns into a complete nightmare when Sheldon takes over.
- Country : United States of America
- Genre : Comedy
- Studio : CBS
- Director : Chuck Lorre, Bill Prady
- Cast : Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Melissa Rauch