Watch The Big Bang Theory Season 4 Episode 8 online via TV Fanatic with over 5 options to watch the The Big Bang Theory S4E8 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, and Google Play.
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Wil Wheaton is back this week! He causes problems for the guys when they try to see a movie. Elsewhere, Penny and Bernadette invite Amy to a sleepover.