The Great Valley AdventureIn this delightful feature-length movie, the adorable T-Rex Chomper joins the beloved dinosaurs from the family classic The Land Before Time adventures. When Littlefoot and his friends journey out of the safety of the Great Valley, they find adventure, danger and a mysterious egg that's just about to hatch. Working together to bring their new friend to safety, everyone's favorite prehistoric pals learn just how hard it is to be a grown-up - and how fun it is to be a kid! The Mysterious IslandThe excitement begins when Littlefoot and his pals cross the Big Water and discover a wondrous island where they come face-to-face with their old pal, Chomper. This time, the tables have turned, and Chomper must protect his plant-eating pals from the Sharpteeth of the island - including their own parents!