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The Big Bang Theory: 5x18

The Werewolf Transformation

Sheldon becomes agitated when his regular barber is out sick. Astronaut training causes Howard to reconsider wanting to go into space. Penny beats Leonard in chess, the first time she plays.

The Big Bang Theory: 5×18
The Big Bang Theory: 5×18
The Big Bang Theory: 5×18
The Big Bang Theory: 5×18
The Big Bang Theory: 5×18
The Big Bang Theory: 5×18
The Big Bang Theory: 5×18
The Big Bang Theory: 5×18
The Big Bang Theory: 5×18
The Big Bang Theory: 5×18
Feb. 23, 2012