The Secret World of OG (1983)

4.2 | Apr 30, 1983 (US) | Animation, Adventure, Family | 01:11

A world of adventure is waiting beneath their clubhouse floor.

The Secret World of Og is a children's adventure about three young girls who venture into an underground cavern beneath their playhouse to look for their lost baby brother. There, they discover a land of little green people who are enamored by the world above but won't allow anyone to leave their cavern for fear they might "tell".