A giant grizzly bear stalks 8 troubled young adults and a park ranger in a forest reserve called Grizzly Park after making the demise of an escaped serial killer.
A genetic engineering experiment gone horribly awry turns a large flock of docile sheep into unrelen...
It's vacation time for outdoorsy Chicago man Chet Ripley, along with his wife, Connie, and their two...
A rogue scientist near a small desert town arouses the suspicion of the town's doctor when his lab a...
A young teenage werewolf is torn between honoring her family's secret and her love for a man.
Martin Brundle, born of the human/fly, is adopted by his father's place of employment (Bartok Inc.) ...
As a result of nuclear testing, gigantic, ferocious mutant ants appear in the American desert south...
When a man is eaten alive by an unknown creature, the local Game Warden teams up with a paleontologi...
A friendly St. Bernard named "Cujo" contracts rabies and conducts a reign of terror on a small Ameri...
A young scientist who is convinced that a dangerous new pathogen threatens the population and tracks...
In the Australian outback a vicious wild boar kills and causes havoc to a small community.
New Yorkers Paul and Meryl Morgan seem to have it all -- except that their marriage is crumbling aro...
When four college students trek to the Everglades to conduct extra-credit research for their biology...
A mercenary-for-hire accepts a mission from a billionaire to capture a dangerous snake that could po...
Based on true events, Grace, her boyfriend Adam, and her younger sister, Lee, are on holiday in Nort...
The residents of a rural mining town discover that an unfortunate chemical spill has caused hundreds...
Researchers on the undersea lab Aquatica have genetically altered the brains of captive sharks to de...
A genetically created Anaconda, cut in half, regenerates itself into two new aggressive giant snakes...
Geologists encounter a giant alligator while investigating an active volcano in Hawaii.
A murderous baboon escapes from a laboratory and roams the research building, and begins to kill som...
A giant octopus, whose feeding habits have been affected by radiation from H-Bomb tests, rises from ...