The Madagascar animals join a struggling European circus to get back to New York, but find themselves being pursued by a psychotic animal control officer.

During an attack on a pack of Iguanodon, an egg is separated and ends up with the possession of a group of lemurs. The lemurs care for this egg and the young creature born from it, which they call Aladar (D.B. Sweeney). When meteorites hit Earth, Aladar and his family must leave their homeland. Away from home and as close to danger as they have ever been, they meet up with a huge group of dinosaurs, led by Kron (Samuel E. Wright) and Bruton (Peter Siragusa). All together they are trying to reach the nesting grounds, but it's not going to be easy.

Academy Award winner Morgan Freeman narrates Island of Lemurs: Madagascar, the incredible true story of nature's greatest explorers - lemurs. Captured with IMAX 3D cameras, the film takes audiences on a spectacular journey to the remote and wondrous world of Madagascar. Lemurs arrived in Madagascar as castaways millions of years ago and evolved into hundreds of diverse species but are now highly endangered. Join trailblazing scientist Patricia Wright on her lifelong mission to help these strange and adorable creatures survive in the modern world. Directed by David Douglas and written and produced by Drew Fellman, Island of Lemurs: Madagascar is a presentation of Warner Bros. Pictures and IMAX Entertainment.