While attempting the space-pod retrieval of a chimpanzee test pilot, Major Leo Davidson (Mark Wahlberg) enters a magnetic storm that propels him into the distant future, where he crash-lands on the ape-ruled planet. Among the primitively civilized apes, treatment of enslaved humans is a divisive issue: senator's daughter Ari (Helena Bonham Carter) advocates equality while the ruthless General Thade (Tim Roth) promotes extermination. While Davidson ignites a human rebellion, this conflict is explored with admirable depth and emotion, and sharp dialogue allows Burton's exceptional cast to bring remarkable expressiveness to their embattled ape characters, most notably in the comic relief of orangutan slave trader Limbo (played to perfection by Paul Giamatti). Classic lines from the original film are cleverly reversed (including an unbilled cameo for Charlton Heston, in ape regalia as Thade's dying father), and while this tale of interspecies warfare leads to an ironic conclusion that's not altogether satisfying, it still bears the ripe fruit of a timeless what-if idea. --Jeff Shannon