Dawn of the Planet of the Apes.
It's excellent, basically. It's also interesting to me the fact that a bunch of CGI apes felt more like real people and provoked more genuine emotion and sympathy from me than any of the actual human beings in Transformers 4...hell, they did that better than the human characters in a lot of movies.
Be warned though this is a movie about characters and story, this is not an action movie (even though these is action towards the end). If you're expecting a "monkey shooty shooty go bang bang" film you're gonna have a bad time, which I think was the case with the fucking twat who sat next to me, who was fidgeting and yawning and sighing with boredem like you'd expect from a fucking 4 year old not a grown man there with his girlfriend (as you might be able to tell this fuckwad really pissed me off).