An adventurous teenager summons the courage to help a friendly dinosaur to escape from the clutches of a mad scientist that wants to use him for experimentations.

There's a new baby T. Rex in town – and his name is Junior! When Junior escapes into our world from the Land of the Dinosaurs, teenager Wendy and her friend, Curtis, must return him safely before anyone finds him.

When a documentary film crew discovers the magical doorway to the land of dinosaurs, they encounter and capture a little dinosaur named Spike.