Lost

Since Lost hit the air, companies have been losing money every Friday, because all employees want to do is search for conspiracy theories on the internet and stand around the water cooler arguing about why that fat guy wasn't losing any weight. Not only has it gathered one of the biggest, cult-like followings for any current TV show, it's also helped producer, JJ Abrams overtake Josh Whedon as the lord of TV nerds everywhere.

Network: ABC

Airs: Thursdays at 9 PM