About this programme
4/24. An embarrassing secret from Howard's past comes to light as he tries to win back ex-girlfriend Bernadette, while Sheldon and Raj engage in a battle of wills when they have to work in the same office. Guest starring Katee Sackhoff (Battlestar Galactica) and George Takei (Star Trek).
Cast and crew
Cast
- Leonard Hofstadter
- Johnny Galecki
- Sheldon Cooper
- Jim Parsons
- Penny
- Kaley Cuoco
- Howard Wolowitz
- Simon Helberg
- Raj Koothrappali
- Kunal Nayyar
- Bernadette Rostenkowski
- Melissa Rauch
- Herself
- Katee Sackhoff
- Himself
- George Takei
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