The Big Bang Theory

At the end of season 2 the guys were going to the North Pole for 3 months... what does that mean is going to happen with Penny & Leonard's relationship? Find out Thursdays at 8/7c on CBS! At the end of season 2 the guys were going to the North Pole for 3 months... what does that mean is going to happen with Penny & Leonard's relationship? Find out Thursdays at 8/7c on CBS!« less

Sheldon gives Mr. Clean a few notes... Sheldon gives Mr. Clean a few notes...« less

"If by 'Holy Smokes', you mean a derivative restatment of the kind of stuff you could find scribbled on the wall of any men's room at MIT, sure." "If by 'Holy Smokes', you mean a derivative restatment of the kind of stuff you could find scribbled on the wall of any men's room at MIT, sure."« less

Are you tired of all those boring old games? Well today you're in luck! Get a Secret Agent Laser Obstacle Kit to liven up any ordinary game to be super awesome! Watch The Big Bang Theory for more bril more » Are you tired of all those boring old games? Well today you're in luck! Get a Secret Agent Laser Obstacle Kit to liven up any ordinary game to be super awesome! Watch The Big Bang Theory for more brilliant ways to liven up your mundane Thursdays!« less

It's the nerd-tastic adventures of Geek-Man!!! What happens when you give Sheldon coffee? He makes the amazing transformation into Geek-Man!!! Catch all of Geek-Man's adventures on 'The Big Bang Theor more » It's the nerd-tastic adventures of Geek-Man!!! What happens when you give Sheldon coffee? He makes the amazing transformation into Geek-Man!!! Catch all of Geek-Man's adventures on 'The Big Bang Theory' Thursdays on CBS!« less

Howard takes a moment in the tub to fantasize that Katee Sackhoff from Battlestar Galactica is in the tub with him. Boy, is he gonna be disappointed!! Catch 'The Big Bang Theory' Thursdays on CBS! Howard takes a moment in the tub to fantasize that Katee Sackhoff from Battlestar Galactica is in the tub with him. Boy, is he gonna be disappointed!! Catch 'The Big Bang Theory' Thursdays on CBS!« less

Sheldon's need for cleanliness puts Leonard in an awkward situation... hilarity ensues. Sheldon's need for cleanliness puts Leonard in an awkward situation... hilarity ensues.« less

Sheldon realizes he won't live long enough to download his consciousness into a robot body, and attempts to extend his lifespan, on THE BIG BANG THEORY, Thursday, Sept. 30 8/7c on CBS! Sheldon realizes he won't live long enough to download his consciousness into a robot body, and attempts to extend his lifespan, on THE BIG BANG THEORY, Thursday, Sept. 30 8/7c on CBS!« less

Catch the season premiere of THE BIG BANG THEORY, Thursday, Sept. 23 on CBS! Catch the season premiere of THE BIG BANG THEORY, Thursday, Sept. 23 on CBS!« less

Tune-in to see the cast of The Big Bang Theory on the Late Late Show with Craig Ferguson tonight at 12:37AM, ET/PT on CBS! Tune-in to see the cast of The Big Bang Theory on the Late Late Show with Craig Ferguson tonight at 12:37AM, ET/PT on CBS!« less