The Big Bang Theory Season 5 Episode 15

Name: The Big Bang Theory
Genre: Comedy
Released: 2007
Rating: 7.9
Cast: Jim Parsons, Kaley Cuoco, Johnny Galecki, Simon Helberg, Kunal Nayyar

Sheldon's selfish demands force Leonard to reconsider their friendship. Meanwhile, Wolowitz tries to pick his astronaut nickname.

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