Lost in an unfamiliar world, a traveler searches for understanding At night, Little Jon's people go out to watch the stars. Mesmerized by a meteor shower, he forgets to watch his step and falls through a moss-covered door to another land: America. He awakes hurt, his memory gone, sure only that he does not belong here. Captured by a hunter, Jon escapes by leaping six feet over a barbed-wire fence. Hungry and alone, he staggers through the darkness...

Jack Bruno is a Las Vegas cab driver. Scientist Dr. Alex Friedman is one of his passengers. She is giving speeches about legitimate scientific theories of UFOs and outer space. The next day Jack notices Sara and Seth sitting in the back seat of his cab. He takes them to a run down house in the middle of nowhere, where they must obtain an object. Meanwhile, Major Henry Burke is searching for information pertaining to two aliens that landed days earlier....

Escape to witch mountain: Two orphan children escape from a scheming millionaire and discover they have come from another planet. Return from witch mountain: The entire city of Los Angeles teeters on the brink of nuclear disaster when the greedy criminals manipulate a young boy's supernatural powers for their own devious gain. But the youth's sister and a streetwise band of truants join forces in a desperate attempt to save the city from destruction....