Bought the blu ray version for 13$. I felt that movie is a bit grainy or may be the i am watching on standard settings on my samsung 55" ES8000.
The movie however, is wonderful and will glue you to your seat as it is very fast paced.
Eddie Mora (Bradley Cooper) is a below average writer and lives in a gloomy state of life, struggling to pay his apartment rent. By chance he meet his former girlfriend's brother Vernon. Vernon by looking at Eddie condition asks if he was living in the streets ? Vernon who is actually pharmaceutical dealer gives Eddie a transparent pill NZT-48 and claims that his brain will start working at 100%. Eddie takes the pill before entering his apartment. His brain comes to life at 100% and he writes 90 pages of his book in one night alone but next day pill effect is gone. This makes the story start and rest you can enjoy by watching movie as it has lots of ups and downs.