S01E01 The Flies
When a group of children scavengers known as the Flies obtain some toxic canisters, Ark II must recover and dispose of them.
A boy who does not like the way his fellow villagers are being treated, tries to help them by joining the crusade of a character calling himself Robin Hood.
Ark II is an American live-action science fiction series, aimed at children, that aired on CBS, beginning in 1976, as part of its Saturday morning line-up. Only 15 half-hour episodes of Ark II were ever produced; however, these episodes were re-run by the CBS television network for several years.