The Big Bang Theory

S5 E13 • The Recombination Hypothesis

Comedyserie

USA 2012

Leonard decides to ask Penny out on a date, and they both agree to give their relationship another chance. They argue over dinner and remember why things didn't work out between them in the first place, but end up sleeping together anyway. Later they agree to continue seeing each other secretly, on the condition that they act like friends when everyone else is around, just to make sure that the relationship works this time.

Cast

• Johnny Galecki
• Jim Parsons
• Kaley Cuoco
• Simon Helberg
• Kunal Nayyar
• Mayim Bialik

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