About this programme
12/23. Sheldon and the gang are excited when Barry Kripke challenges them to a robot duel. Meanwhile, Penny confronts Howard about his crude behaviour toward women. Guest starring John Ross Bowie.
Cast and crew
Cast
- Leonard Hofstadter
- Johnny Galecki
- Barry Kripke
- John Ross Bowie
- Howard Wolowitz
- Simon Helberg
- Penny
- Kaley Cuoco
- Sheldon Cooper
- Jim Parsons
- Raj Koothrappali
- Kunal Nayyar
- Mrs Wolowitz
- Carol Ann Susi
Crew
- Director
- Mark Cendrowski
- Writer
- Steven Molaro
- Writer
- Daley Haggar
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