Yogi Bear and Boo-Boo discover aliens who plan to conquer Earth.

Elroy Jetson invents a time machine that takes him back to prehistoric times, where he meets the Flintstone family.

Sky Commanders is an animated television series made by Hanna-Barbera Productions. It premiered in July 1987 as part of The Funtastic World of Hanna-Barbera and lasted for thirteen episodes. It…