I expected a lot more from this movie

Rating: 4/10 (7 October 2014)

In the beginning this looks like an interesting movie.
but the more you watch it the only interesting thing is Scarlett Johanson. The movie looses its logical line, and a lot of things don't get explained like who created the drug, how were they winning money from it in such a small amount, why a lot of men were willing to die for a drug that made people die? And who said it will not be created anymore even if Mr.Jang is dead, because the inventor of it does not appear in the end of the movie.
The most disappointing thing is its end. OK the message is clear, but why she just makes a stupid USB and than disappears? For me it was a waste of time, poor story, although great actors
Its just a waist of time, and the music is horrible too. I rated it four only for the cast of actors