Aired Wednesday 1 January,
2:40pm - 3:10pmon E4
The Big Bang Theory
Series 4 Episode 10: The Alien Parasite HypothesisAmy finds she has sexual feelings for Penny's ex-boyfriend Zack while Koothrappali and Wolowitz try to prove who would be the better superhero.
- Category
- Sitcom
- Original air date
- 09/12/2010
Cast and crew
