Return from Witch Mountain

Return from Witch Mountain is a 1978 American science fiction-adventure film and a sequel to Escape to Witch Mountain and the second film in the Witch Mountain franchise. It was produced by Walt Disney Productions.

Plot
Tony and his sister Tia are in need of a vacation. Uncle Bené drops them off in their flying saucer at the Rose Bowl stadium in Los Angeles, California, after which the siblings quickly become separated from each other. A man named Dr. Victor Gannon (Lee) and his assistant Letha Wedge (Davis) happen to see Tony using his powers to save Letha's nephew Sickle from certain death. Realizing that Tony has supernatural powers, Dr. Gannon drugs the boy with a tranquilizer shot and takes him back to their laboratory. There, Dr. Gannon successfully tests a new mind-control technology on him. Under its influence, Tony is completely hypnotized and does everything that his kidnappers want him to do, including stealing gold from a museum exhibit and stopping Tia from finding them. With Tony at his robotic bidding, Dr. Gannon hopes to achieve recognition within the scientific community and worldwide power, while Letha merely wants a return on her investment.

A group of would-be tough boys whom she comes across, called the Earthquake Gang are chased by the goons; Tia telepathically gets rid of them. The gang of boys accept her into their gang and help look for her brother. They let her sleep in their secret hideout. She often gets many visions of where her brother is. First at the gold museum where Tony is controlled by a chip attached to his ear. He unstacks the gold but is chased by Mr. Yokomoto the truant officer who thinks Tony has to go to school and chases the doctor, aunt , nephew and Tony in his mini bus. Unsuccessfully Mr. Yokomoto destroyed public property and ends up losing his job. Next Tia uses her telepathy to trace Tony's hideout but is caught by Sickle and is under the influence of chloroform. She telepathically asks Alfred the goat who is in the house to find the Earthquake Gang. They chase the goat back to the hideout.

In the meantime, Tony, Letha, Sickle and Victor drive to a plutonium plant as it is more expensive than gold. Tia traces their location and describes it to be a " big round ball". One of the members assumes the location to be another place and Tia is upset. They come across Mr. Yokomoto, who tells them he lost his job and the only thing that works is the radio. The news given about the plutonium plant stresses on the word "molecular flow."

Tia then asks Mr. Yokomoto to drive them to the location after she magically repairs the minibus. After Victor and gang reach the site, he shuts down the plant's cooling system. In exchange to turn it on he requires five million dollars in cash. The people working at the plant make arrangements for money as soon as possible. Tia reaches in time where she and Tony battle to turn on the cooling system. Tia manages to turn it on but Victor commands Tony to kill his sister. In this course of time, she understands how he is been controlled and destroys the device. Tia explains what had happened to him. He causes Victor, Sickle and Letha to rise onto the ceiling with no way of getting down. Mr. Yokomoto drives the kids to the Rose Bowl Stadium and the Earthquake Gang come along to say bye. Tony and Tia bid farewell to the kids after they board the flying saucer back to Witch Mountain.

Casts

 * Kim Richards as Tia Malone
 * Ike Eisenmann as Tony Malone

Gallery

 * See Return from Witch Mountain/Gallery