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 ...

Plug in the nostalgia generator and let's run down the best sci-fi TV shows of the 1970s! Broadcast in 1976 for one 15-episode season as part of CBS's live-action Saturday morning roster, "Ark II ...