In the Australian outback a vicious wild boar kills and causes havoc to a small community.
A New York University professor returns from a rescue mission to the Amazon rainforest with the footage shot by a lost team of documentarians who were making a film about the area's local cannibal tribes.
Brothers John and Matt have inherited an island cabin from their recently deceased uncle. Along with Matt's girlfriend, Nicki, and other mutual friends, the siblings travel to the cabin for a relaxing weekend getaway. But, not long after arriving, the group is besieged by ravenous dogs. They watch in horror as another vacationer, Luke, is eaten alive. Soon, they discover a training facility where the dogs have been bred to kill.
Jason Crockett is an aging, grumpy, physically disabled millionaire who invites his family to his island estate for his birthday celebration. Pickett Smith is a free-lance photographer who is doing a pollution layout for an ecology magazine. Jason Crockett hates nature, poisoning anything that crawls on his property. On the night of his birthday the frogs and other members of nature begin to pay Crockett back.
A desperate mother and her 12-year-old daughter attempt to flee from her abusive boyfriend. Their escape turns into a harrowing fight for survival after a highway crash leaves them stranded on a coastal cliff, battling not only the violent man they tried to escape, but also a group of sharks circling in the waters below.
Chaos is unleashed when animals from New York's Central Park Zoo escape during a violent storm, posing a new and unpredictable danger to survivors.
After accidentally killing a bear cub while celebrating graduation in the woods, four teens become the target of a seemingly unstoppable Grizzly.
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.
Geologists encounter a giant alligator while investigating an active volcano in Hawaii.
Ted and his family have just moved to the sleepy coastal town of Gull Island so that he can complete work on his thesis. Everything couldn’t seem more picturesque about their new, seaside home… that is, except for the increasing number of aggressively behaving birds.
At a decrepit farm outside a remote American desert community, something takes over the minds of some of the local humans and animals and is able to see through their eyes and control their actions.
When Esme and her ten-year-old son, Luna move to a small desert town looking for a fresh start, they attract all the wrong kinds of attention. Esme must battle to protect her son and a terrifying secret before the next full moon reveals all.
Little coastal town is being terrorized by deadly Barracudas.
Juvenile delinquents are sent to a small British island after a fellow prisoner's death, where they must fight for survival.
A witness to his mother’s death at the hand of a man, the coyote, Chico, has learned to hate and fear him. Taken into captivity and exhibited in a small desert roadside zoo, he learns much but never loses his bitterness toward his enemy: man. Chico makes his escape and bounds off for a life of adventure in the desert where he mates with Tula. He sees an eagle grab one of his pups and worries when his mate raids a chicken coop. Realizing the dangers of man, Chico decides to take his family deeper into the desert to help his family try to win the battle for survival.
A family in Africa is besieged by a group of lions, driven to desperation by the drought.
When ants, displaying never-before-seen behavior, seize an island, the controversial Thorax Team is called in to stop the massive threat, only to discover that the ants are controlled by something beyond this world.
After an overly ambitious businessman transports an 80-foot python to the United States, the beast escapes and starts to leave behind a trail of human victims. An FBI agent and a snake specialist come up with a plot to combat the creature by pitting it against a bioengineered, 70-foot boa constrictor. It's two great snakes that snake great together!
A murderous baboon escapes from a laboratory and roams the research building, and begins to kill some teenagers who are also in the building playing a Dungeons-and-Dragons type game.
A mutated rat has been let loose in a city.