Limitless is a 2011 film starring Bradley Cooper about a man who takes an experimental drug called NZT-48 and unlocks his full potential – he becomes limitless.
https://www.youtube.com/watch?v=THE_hhk1Gzc
We discuss real-life ways to do this (minus the drugs) in our March 2012 newsletter – download it or subscribe here.
You can find Limitless (the movie) on Netflix, or DVD or Blueray. It is based on the novel, The Dark Fields.