When does Zoom return?

Zoom (stylized as ZOOM) is a half-hour educational television program, created almost entirely by children. It aired on PBS originally from January 9, 1972, to February 10, 1978, with reruns being shown until September 12, 1980. A cast of seven kids (ten in Season 4) presented various activities such as games, plays, poems, recipes, jokes, movies and science experiments.