Movie "Rise of the Planet of the Apes" (2011) Plot:

Will Rodman (James Franco), a scientist at biotechnology company Gen-Sys, is testing viral-based drug ALZ-112 on chimpanzees to find a cure for brain ailments such as Alzheimer's disease. The drug is given to a chimpanzee, Bright Eyes, greatly increasing her intelligence, but she is forced from her cage, goes on a rampage, and is killed. Will's boss Steven Jacobs (David Oyelowo) terminates the project and orders chimp handler Robert Franklin (Tyler Labine) to euthanize the chimps. After doing as ordered, Franklin discovers that Bright Eyes had recently given birth and understands the reason why she was disturbed. He convinces Will to save the baby chimp's life by taking him home temporarily. Will's father Charles (John Lithgow), who is suffering from Alzheimer's disease, names the chimp "Caesar". Will learns that Caesar (Andy Serkis) has inherited his mother's high intelligence (the 112 virus passing to him in utero) and decides to raise him, working from home and observing his behavior in hopes that he can get the project restarted. Three years later (2014), Will introduces Caesar to the redwood forest at Muir Woods National Monument. Meanwhile, with Charles' condition rapidly deteriorating, Will treats him with ALZ-112 and he is restored to better-than-original cognitive ability.

After five more years (2019) and upon seeing a dog on a leash like his own, Caesar (now an adolescent) openly questions his identity and Will tells him of his origins. Meanwhile, Charles's dementia returns as he has become resistant to the ALZ-112. Caesar witnesses a confrontation between confused Charles and neighbor Douglas Hunsiker (David Hewlett) and attacks Hunsiker. Caesar is then placed in a primate shelter where he is treated cruelly by the other chimps and the chief guard, Dodge Landon (Tom Felton). Caesar learns how to unlock his cage, gaining free access to the common area. With the assistance of Buck, a gorilla, he confronts the sanctuary's alpha chimp and claims that position.

More information here: http://en.wikipedia.org/wiki/Rise_of_the_Planet_of_the_Apes

Note: During Will Rodman's presentation at the beginning of the film, a "Return of Investment (ROI) 10-Year Projection Graph" displays years, the first one being 2011. The eight-year span would place the ape rebellion in 2019.