Raj moves in with Sheldon after hearing Leonard and Priya engage in a Star Trek fantasy in his apartment. Bernadette receives her doctorate.
Episode rating
Cast of episode
60
25
13
2
1
- Penny
- Raj Koothrappali
- Sheldon Cooper
- Leonard Hofstadter
- Bernadette Rostenkowski
- Howard Wolowitz
- Amy Farrah Fowler
- Debbie Wolowitz
- Priya Koothrappali
- Dr. V.M. Koothrappali
- Mrs. Koothrappali