Watch The Big Bang Theory Season 1 Episode 12 online via TV Fanatic with over 2 options to watch the The Big Bang Theory S1E12 full episode. Affiliates with free and paid streaming include Amazon and iTunes.
The Big Bang Theory Season 1 Episode 12: "The Jerusalem Duality"
Sheldon becomes insecure over his intelligence because of a smarter 15-year-old prodigy Dennis Kim. He decides his work is useless and he aims for the Nobel Peace Prize by creating a "Nuevo Jerusalem."