The Big Bang Theory

Series 4 - 9. The Boyfriend Complexity

The Boyfriend Complexity

About this programme

9/24. Penny's dad pays a visit and Leonard discovers she told her parents they were back together, so he plays his boyfriend role to the hilt - much to her dismay. Meanwhile, Raj gets drunk and makes a pass at Howard's girlfriend Bernadette. Guest starring Keith Carradine.

Cast and crew

Cast

Leonard Hofstadter
Johnny Galecki
Sheldon Cooper
Jim Parsons
Penny
Kaley Cuoco-Sweeting
Howard Wolowitz
Simon Helberg
Raj Koothrappali
Kunal Nayyar
Bernadette
Melissa Rauch
Wyatt
Keith Carradine
Categories
Sitcom