The ABC Saturday Superstar Movie

The ABC Saturday Superstar Movie — retitled The New Saturday Superstar Movie for its second season — is a series of one-hour American animated made-for-television films (some of which also contained live action sequences), broadcast on the ABC television network on Saturday mornings from September 9, 1972, to November 17, 1973. Intended as a version of the ABC Movie of the Week for kids, this series was produced by several production companies — including Hanna-Barbera, Filmation and Rankin/Bass — and mostly contained features based on popular cartoon characters and TV shows of the time, such as Yogi Bear, The Brady Bunch and Lost in Space.

Source: Wikipedia — The ABC Saturday Superstar Movie (CC BY-SA 4.0)