Wildlife Horror and Sci-Fi

Teenagers from a rural community and their high school science teacher join forces to battle a giant mutant spider.

Suddenly, desert ants form a group intelligence and wage war on the humans. It's up to a couple of scientists and a girl to stop them

When a documentary crew traveling through the Amazon jungle picks up a stranded man, they are unaware of the trouble that will occur. This stranger's hobby is to capture the giant Anaconda snake, and plans to continue targeting it on their boat, by any means necessary.

A film crew goes to a tropical island for a location shoot, where they capture a colossal ape who takes a shine to their blonde starlet, and bring him back to New York City.

An American journalist on assignment in the Australian outback encounters a man-eating crocodile while trapped on a rapidly flooding mud island.

An insurance investigator and her local guide search the Lost River Lake area to find two missing teenagers. When stumbling on an abandoned military facility, they release by accident in the river some flesh-eating piranhas that were bred to use in the Vietnam war. The piranhas are heading straight to a nearby summer resort's lake and its guests.

A pet baby alligator is flushed down a toilet and survives in the city sewers. Twelve years later, it grows to an enormous size thanks to a diet of discarded laboratory dogs injected with growth hormones. Now, humans have entered the menu.

An eighteen-foot-tall grizzly bear terrorizes a state park, leaving Ranger Mike Kelly, photographer Allison Corwin, naturist Arthur Scott, and chopper pilot Don Stober to track down the beast. Meanwhile, the body count rises.

Morgan and his friends are on a hunting trip on a remote Canadian island when they are attacked by a swarm of giant wasps. Looking for help, Morgan stumbles across a barn inhabited by an enormous killer chicken. After doing some exploring, they discover the entire island is crawling with animals that have somehow grown to giant size. The most dangerous of all of these, however, are the rats, who are mobilizing to do battle with the human intruders.

A city cop is assigned to solve a bizarre set of violent murders where it appears that the victims were killed by animals. In his pursuit he learns of an Indian legend about wolf spirits.