At the movies: Limitless

Limitless: 3

A sci-fi movie starring Bradley Cooper and Robert DeNiro. A new pill has been developed that allows you to use 100% of your brain instead of the usual 20%.

Bradley is a write with a massive writer's block. He runs into an ex-brother-in-law who supplies him with the drug. More hijinks ensue related to finding more pills and keeping them out of other folks' hands.