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The Big Bang Theory

S5-E13 The Recombination Hypothesis

S5-E13 The Recombination Hypothesis

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Summary

Leonard asks Penny out on a date, and they agree to give their relationship another chance. They soon remember why it did not work out in the first place, but end up sleeping together anyway. The 100th episode of the comedy, starring Johnny Galecki and Kaley Cuoco.

Cast & Crew

Leonard Hofstadter Johnny Galecki
Penny Kaley Cuoco
Sheldon Cooper Jim Parsons
Howard Wolowitz Simon Helberg
Raj Koothrappali Kunal Nayyar
Bernadette Melissa Rauch
Amy Farrah Fowler Mayim Bialik
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