A team of scientists, Earth Corps, is dedicated to subterranean exploration, but their work is abruptly halted when monstrous creatures from beneath the earth, known as Inhumanoids, and their human accomplice Blackthorne Shore, launch a surprise assault on the surface world.

1. The Evil That Lies Within, Day 1
Aired: Sep 21, 1986Deep within Big Sur national park, a government-funded research team uncovers...