Box set containing both films from the popular family adventure series. In 'Escape to Witch Mountain' (1974), brother and sister, Tony (Ike Eisenmann) and Tia (Kim Richards) are young orphans with psychic powers. Aristotle Bolt (Ray Milland) is a nasty millionaire who hears of the children's talents and decides to trap them so he can he use their powers for his own evil doings. But the children manage to escape his clutches and while doing so they makes friends with a camper and the secrets of their past and how they have their psychic ability are brought to light. However soon the local people in the town are on the rampage after them - branding them as witches and running them out of town for the unusual occurences they have brought about. Then someone with greater powers than theirs takes hold - and the experience is truly marvellous. In 'Return From Witch Mountain' (1978), two sinister masterminds manipulate a boy's supernatural powers as Los Angeles is on the brink of a nuclear disaster. But the youth's sister and a streetwise band of truants join forces in a desperate attempt to save the city.