<P> Passing his conditioning with flying colors, Caesar is next sold to Governor Breck, supervised by his assistant Mr. MacDonald, ironically an African - American descended from slaves . When Breck decides to formally name him, he takes out a reference book, turns to a page and points to a name at random, then bids Caesar to do likewise . Caesar chooses his adopted name, pretending to do so randomly, and is so registered . Next he is assigned to the city's "command post"--the communications center for Ape Management, and its lockup for disobedient apes . (He is also selected to mate with Lisa, presumably resulting in the birth of their son Cornelius, who appears in the next movie .) </P> <P> When Caesar learns that Armando died while in custody, he decides enough is enough, and he begins plotting an ape revolt, conspiring with other apes and driving them to turn on their masters . When Caesar is belatedly traced and discovered not to have been part of any ape shipment, he is captured and tortured by Breck, to see if he is indeed the talking offspring of two talking apes . MacDonald excuses himself from the scene and changes the breaker settings for the electroshock table Caesar is wired to . He cannot prevent Caesar from being shocked to the point that he finally chokes out the words "Have pity!", but he does prevent Caesar from being electrocuted to death . </P> <P> Believed dead, Caesar kills the handler assigned to dispose of him, then throws the switch that opens all the cages in the ape lockup, and the revolt begins . Hours later, much of the city is in flames, the police and military have been beaten down, and the apes are in control, as Caesar predicts will follow around the world when word spreads . MacDonald tries to dissuade Caesar from further violence, while Lisa becomes the next ape to speak, telling Caesar "No!" when he condemns all humanity . </P> <P> In the fifth film, Battle, human and ape children gather around a statue of Caesar, now a legend who has been dead for over 600 years, as the Lawgiver tells them the story of how Caesar fought a battle that both solidified his position as ape leader and convinced him to give a joint ape - human society a chance, instead of one species dominating the other . Screenwriter Paul Dehn stated that the tear on Caesar's statue at the end of the film was to tell the audience that Caesar's efforts ultimately failed . </P>

Who played the monkeys in planet of the apes