A pack of not-so-wild animals experience some serious culture shock when they move from the Big Apple to the Mighty Jungle in this computer-animated comedy. Alex (voice of Ben Stiller) is a lion who enjoys a charmed life as one of the leading attractions at a zoo in New York City's Central Park. While Alex and his pals Marty the Zebra (voice of Chris Rock), Gloria the Hippo (voice of Jada Pinkett Smith), and Melman the Giraffe (voice of David Schwimmer) are happy with their lot in life, they occasionally have a certain curiosity about the outside world, and when the zoo's penguins decide to make a break for it, Marty follows them into the city. Alex, Gloria, and Melman set out to find Marty before he gets into trouble, but they're a bit too late, and soon the zookeepers have decided that the animals are restless and need to be returned to the wild. Soon the critters find themselves living on the coast of Madagascar, where they quickly discover they aren't quite suited for living in the wild. Madagascar also features the voice talents of Cedric the Entertainer, Andy Richter, and Sacha Baron Cohen (aka Ali G)

The penguins steal the show. In the sprightly Madagascar, a mid-life crisis inspires Marty the Zebra (voiced by Chris Rock) to escape from his lifelong home, a New York zoo. His equally pampered friends--Alex the Lion (Ben Stiller), Gloria the Hippo (Jada Pinkett Smith), and Melman the Giraffe (David Schwimmer)--then escape to bring him back. Unfortunately, their attempt at damage control persuades zoo officials that the animals are unhappy, so all four get shipped to an animal preserve in Kenya...only a squad of maniacal penguins change the destination to Antarctica. The quartet end up on an island where, in addition to meeting some hedonistic lemurs, they learn about the food chain--and that Alex is a different link on the chain from the other three. Madagascardoesn't achieve the snappy perfection of a Pixar movie, but it tops most other computer-animated efforts; the collision of friendship and predator instincts makes for an unusually gripping conflict. The vocal performances of the central characters is serviceable, but Sacha Baron Cohen (Da Ali G Show) provides topnotch lunacy as the lemur king, and the penguins--voiced mostly by the animators themselves--are the best thing in the movie.