The Big Bang Theory S5E18
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S05E18 — The Werewolf Transformation
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The Big Bang Theory

S05E18 The Werewolf Transformation

2012-02-23

Sheldon gets frustrated when his usual barber is unavailable due to illness. Meanwhile, Howard begins to have second thoughts about his desire to travel to space as he undergoes astronaut training. In a surprising turn of events, Penny manages to defeat Leonard in chess during her very first game.

Season 5 Episodes