A great movie. Maybe it's just my love for sci-fi films, but I'm glad I went to see it the day before it left theaters. Limitless stars Bradley Cooper as a poor and unfocused writer living in New York, who, after trying a little clear pill he believes to be safe, is turned into a super-genius who can recall everything he has ever read, seen, or heard. Although this sounds like perfection, the stakes are suddenly raised, and life becomes a little complicated. Like most thriller movies, there's not a lot of depth or realism, but it is definitely worth renting.