It kept me entertained but left me feeling empty.

Rating: 5/10 (22 May 2016)

I started watching this film expecting nothing, and that's also exactly what I got. Bradley Cooper is doing a mediocre performance in this action-drama-thriller-esque film. The movie, after briefly telling about some facts about how the brain works, continue on with a thin plot and a repeating story, with no interesting character development or any plot twists that keep you interested. The script is downright boring hard to believe to the slightest degree, with some few exceptions. Mediocre at best, the movie continues down a straight line that ends not only making you feel disappointed, but that you've also wasted 1 hr 49 min that you could have used to watch a meaningful or provocative movie instead. Watch it if you're looking for some entertainment, but please, don't expect either a good script or good performances from either Bradley Cooper and Robert De Niro (latter which single handedly saves this movie from being utter garbage while not actually doing that good of a performance himself).
Tl;dr: Expect nothing and get nothing. Expect this movie to actually be good, and be disappointed beyond belief, even with actors like Bradley Cooper and Robert De Niro on the cover.