Limitless

Have you guys watched this movie called LIMITLESS, starring Bradley Cooper and Robert De Niro which released in March, 2011. Its a story of a writer who discovers a drug that can break the human limit of using only 20% of its brain at one moment of time and he can eventually use 100% of the brain anytime during the reaction time of the NZT drug. Later in the movie when he finds out that every one who took that pill is either sick or dead, including his ex-wife Melissa, he didn't quit having the drug, instead he discovers a pattern following which he can sustain the side effects of NZT, as time passed he excelled in every field, or in other words, He knew everything about everything, when the antagonist  of the film, played by De niro finds about this secret, he tries to threaten him at the last scene, but until now, Edward[Cooper] have taken this thing to a up-next level, where he developed his IQ of a 4-digit number.