When Raj is asked to create a message on the off chance a NASA mission discovers alien life, the guys fight over what he should do, while Penny contemplates returning to acting.
Episode rating
Cast of episode
67
21
7
2
2
1
- Sheldon Cooper
- Penny
- Raj Koothrappali
- Bernadette Rostenkowski
- Leonard Hofstadter
- Howard Wolowitz
- Amy Farrah Fowler
- Gwen
- Chelsea
- Casting Assistant
- Alien
- Alien #2
- Audition Girl