When does Benji, Zax & the Alien Prince return?

Benji, Zax & the Alien Prince is a live-action children's science fiction television series. The series was produced by Hanna-Barbera and Mulberry Square. It aired Saturday mornings on CBS in 1983. In the show, the dog Benji helps an alien prince and his droid evade henchmen sent by a dictator.