The lust for gold and the reading of a will brings eleven visitors to a remote island retreat, but an unseen, seemingly unstoppable evil follows to stalk them one by one. The bodies don't stop dropping until the final shattering conclusion. Who - or what - is the intruder? One thing is for certain: it will not stop until it kills them all.

Four women escape from a prison and wind up stranded in a swamp with a lecherous redneck after them. Meanwhile, an federal agent tracks a ring of heroin smugglers through the same swamp.

Two slave brothers, one black, one an albino, discover a treasure map which is taken from them by their foreman. They take it back but are pursued by the foreman. Originally, the foreman seeks the aid of two bounty hunters who pursue the protagonists throughout the film. At the end, both the foreman and the bounty hunters catch up with the two escaped slaves, and the foreman has a change of heart, helping to kill the bounty hunters.

Peter Brough and Archie Andrews present a variety bill that includes Billy Cotton and his Band, Eve Becke, The Australian Air Aces, Bobbie 'Uke' Henshaw and Sam Barton.