Watch The Big Bang Theory Season 4 Episode 2 online via TV Fanatic with over 5 options to watch the The Big Bang Theory S4E2 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, and Google Play.
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By the time he downloads his consciousness into a robot body, Sheldon realizes he'll be long gone. As a result, he attempts to make himself live longer.