The Big Bang Theory
: The Alien Parasite Hypothesis
Amy realizes she has feelings for Penny's ex; Koothrappali and Wolowitz try to prove who would be a better superhero.
- Johnny Galecki,
- Jim Parsons,
- Kaley Cuoco,
- Simon Helberg,
- Kunal Nayyar
Brian Thomas Smith
The Alien Parasite Hypothesis on TV
We're sorry, there are no national broadcasts of this TV show in the next two weeks.