A huge meteorite has plunged into the Great Valley, cutting off the water supply and causing tension among the once-peaceful dinosaurs. While the adults argue and turn against one another, Littlefoot and his friends venture out to find a new source of water, only to be constantly bullied by a trio of older dinosaurs. The journey becomes a fight for survival when the group is cornered by a pack of Velociraptors and trapped by a sudden wildfire.

Big Bird is sent to live far from Sesame Street by a pesky social worker, who thinks it would be better for him to live with other birds. Unhappy, Big Bird runs away from his foster home, prompting the rest of the Sesame Street gang to go on a cross-country journey to find him.

A young mouse named Fievel and his family decide to migrate to America, a "land without cats," at the turn of the 20th century. But somehow, Fievel ends up in the New World alone and must fend off not only the felines he never thought he'd have to deal with again but also the loneliness of being away from home.

1988 animated adventure film directed by Don Bluth