Set 65 million years ago, Dinosaur follows the adventures of an Iguanodon named Aladar, separated from his own species and raised on an island paradise by a clan of lemurs. When a devastating meteor shower plunges their world into chaos, Aladar and several members of his lemur family escape to the mainland and join a group of migrating dinosaurs desperately searching for safe nesting grounds. A milestone in cinema history, Dinosaur features an incredible cast of computer-animated dinosaurs set in a jaw-dropping photorealistic world. A wondrous animated masterpiece in the grand Disney tradition, created directly from the digital source.