Animated sci-fi tale set on "Planet 51," whose inhabitants live in fear of an alien invasion. Their paranoia is realized when astronaut Capt. Charles "Chuck"
Baker arrives from Earth. Befriended by a
young resident, the astronaut has to avoid
capture in order to recover his spaceship and return home.

A beautiful girl named Tiana, a frog prince who desperately wants to be human again, and a fateful kiss that leads them both on a hilarious adventure through the mystical bayous of Louisiana.

David Seville and chipmunks Alvin, Simon and Theodore, return in the sequel to lay waste to Seville's surroundings and sing in three-part harmony. The sequel movie introduce the Chipmunks' female counterparts, the Chipettes.