Teenagers from a small town and their high school science teacher join forces to battle a giant mutant spider, living in a cave nearby and getting hungry.

Roger Corman’s post-holocaust quickie about an adolescent tribesman who dares to explore the feared “forbidden zone.”

Glenn Manning, “The Amazing Colossal Man,” believed dead after falling from the Hoover Dam, reemerges in rural Mexico, brain damaged, disfigured, and very angry.