Supergator

Black-listed Professor Fued believes he has found a cure for acute schizophrenia by implanting living parasites into his patients' brains. When son Jeff witnesses his father at work he is appalled. He and apparently-normal patient Molly, whom he loves, are next on the treatment schedule...

Narrowly escaping death, outlaw Johnny Madrid goes on the run with the hangman's sensuous daughter Esmeralda by his side.

In the harsh, yet beautiful Australian outback lives a beast, an animal of staggering size, with a ruthless, driving need for blood and destruction. It cares for none, defends its territory with brutal force, and kills with a raw, animalistic savagery unlike any have seen before.

Investigating the mysterious deaths of a number of farm animals, vet Rack Hansen discovers that his town lies in the path of hordes of migrating tarantulas. Before he can take action, the streets are overrun by killer spiders, trapping a small group of townsfolk in a remote hotel.

After accidentally killing a bear cub while celebrating graduation in the woods, four teens become the target of a seemingly unstoppable Grizzly.

There's a big drought in Africa. Food and water are scarce. 90,000 wild baboons suddenly start attacking humans and eating them in order to survive. Some people find themselves being hunted by the starving monkeys and must do whatever they can to stay alive.

Little coastal town is being terrorized by deadly Barracudas.

A giant octopus, whose feeding habits have been affected by radiation from H-Bomb tests, rises from the Mindanao Deep to terrorize the California Coast.

When a dismembered body is found in the Appalachian Mountains, a county Sheriff is shocked to discover that the predator is a six-hundred pound Bengal tiger.

Michael Conrad, owner of a group of strange animals, trains his beasts to obey him, unleashing them on anyone who stands in his way. His wife and mute assistant begin to suspect that they too are becoming part of the black zoo.

A weekend cruise on a luxurious party yacht goes horribly wrong for a group of old high-school friends when they get stuck in the water many miles from shore and a happy reunion turns into a fight for survival.