Rise of the Planet of the Apes is a prequel to the original Planet of the Apes. It tells the affecting story of young scientist Will Rodman (Franco), who is researching a novel medication to cure his father (Lithgow) from Alzheimer's. They start testing the brain booster on lab monkeys, but the operation is shut down after one monkey escapes and shows signs of aggression. Rodman is forced to take care of that monkey's baby, Caesar, which he manages to accomplish with the help of veterinarian Aranha (Pinto). As Caesar ages, the newly-formed family grows quite close, in heartwarming, Disney-esque montages. But Caesar quickly learns that not all humans are fond of apes or Disney montages.
The story has considerable range for what I'm sure everybody was expecting to be a simple action flick. The action itself comes in spurts, giving the overall movie a realistically tense and unpredictable atmosphere. The CGI was pretty close to perfect--it was so good that I actually had no idea it was CGI and kept wondering how they filmed the movie. But the picture is not all rosy. The acting was mediocre at best, forgettable at worst. The dialogue was equally bland and unremarkable. The characters were flat archetypes, and Pinto's veterinarian character was the worst offender. She was worthless, serving as nothing more than a pretty face in an otherwise drab, hairy film. But these niggles are minor complaints in the grand scheme of things, especially in the vanishingly rare genre of action movies that are actually good.
IMDb link: http://www.imdb.com/title/tt1318514/