About this programme
15/24. After a sleepless night, Leonard breaks his room-mate agreement with Sheldon. Howard makes preparations to go on a flight to the International Space Station and enlists Raj's help to ensure he gets a cool astronaut nickname.
Cast and crew
Cast
- Leonard Hofstadter
- Johnny Galecki
- Sheldon Cooper
- Jim Parsons
- Raj Koothrappali
- Kunal Nayyar
- Howard Wolowitz
- Simon Helberg
- Penny
- Kaley Cuoco
- Bernadette
- Melissa Rauch
- Amy Farrah Fowler
- Mayim Bialik
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