Watch The Big Bang Theory Season 5 Episode 5 online via TV Fanatic with over 5 options to watch the The Big Bang Theory S5E5 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, and Google Play.

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Episode Details

Wil Wheaton returns and hosts a party this week. Sheldon and Leonard are invited. Read on for a recap.

Rating: 4.4 / 5.0 (85 Votes)
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The Big Bang Theory Season 5 Episode 5 Quotes

It's gonna be another Wil Wheaton sausage fest.


Okay if you're going to question the importance of an actor's signature on a plastic helmet from a movie based on a comic book then all of our lives have no meaning!