Rovers

Three teenagers from Earth named Laura, Jello, and Vic, are temporarily stranded on the planet Altar, whose inhabitants are being exterminated by the troops of the Reix, the Evil Earth Empire! During a reconnaissance air-bike flight, Laura saves Zarkan, a fierce Altarian warrior with mental powers. After boarding the young, rebellious Earthlings' ship, Zarkan helplessly beholds from space the destruction of his planet... making him the last living Altarian.