To avenge the brutal murder of his brother, Jake Ray journeys to the Philippines, where his search for truth finds him battling both in and out of the ring. But the weapons are always the same: bare fists, bare feet. And the rules never change: last man standing wins.
An adventurer (Hamilton) decides to go in search of the Lost City in the Amazon jungle. A motley crew of other people decide to join him for the wealth of the city, for reasons of their own. But to their horror they find out that they have bitten off more than they can chew, what with a Nazi doctor still using the place for his human experiments.
A young film student tries to sell his weird movie to a desperate film producer who is in need of a tax write-off. The producer screens the film "Lobster Man From Mars", and what follows is a bizarre sci-fi film-within-a-film: Mars suffers from an air leakage, and send the dreaded Lobster Man to Earth to steal its air. The plot is foiled by a mad scientist, a girl, and an army colonel.
