Watch the big bang theory and other popular tv shows and movies including new releases, classics, hulu originals, and more An online troll rips leonard and sheldon's published physics paper, so the guys rally to defend the two and expose the bully, while a girls night out leads to penny, amy and bernadette dishing about embarrassing past events Watch trailers & learn more. Boldly crossing the frontiers of science and comedy, the hit series follows two brainy best friends Leonard and sheldon are brilliant physicists, the kind of beautiful minds that understand how the universe works But none of that genius helps them interact with people, especially women.
Here's how to watch the big bang theory online, including how to stream live reruns and how to watch every episode from the beginning.
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