Made for TV movie and third Witch Mountain installment of the continuing exploits of the alien kids Tony and Tia. After news of the boy's amazing abilities surfaces Tony and Tia are sent to go find him knowing that the boy must be from their world. They are joined by an old friend Jason O'Day and a black cat named Winky. Together they race to find the boy before their old nemesis Aristotle Bolt does.

Orphaned siblings with psychic powers discover they are aliens from another planet and must escape from a ruthless millionaire and a mysterious government agent who want to capture them.

Race to Witch Mountain follows the story of two siblings with extraordinary powers who race against time to reach the mysterious Witch Mountain, while being chased by government agents, gangsters, and aliens.

Return from Witch Mountain (1978) is the story of two psychic siblings who are kidnapped by a diabolical millionaire and his henchmen, in order to harness their powers for his own evil plans. With the help of a friendly race car driver, they must escape their captors and prevent a nuclear holocaust.