Limitless.
This movie was about a drug, NZT-48, which allows a person to utilize the full potential of the human brain, rather than just a fraction of it. While the urban legend that you only use a part of your brain is completely bogus, because you do in fact use your entire brain, I thought that this was just a really interesting concept. 
The events of the story happen in a fluid action-reaction movement, and it just all melds together wonderfully. This was a pretty good movie.

Limitless.

This movie was about a drug, NZT-48, which allows a person to utilize the full potential of the human brain, rather than just a fraction of it. While the urban legend that you only use a part of your brain is completely bogus, because you do in fact use your entire brain, I thought that this was just a really interesting concept. 

The events of the story happen in a fluid action-reaction movement, and it just all melds together wonderfully. This was a pretty good movie.