Natural Horror/Eco-Horror Movies

When a massive killer shark unleashes chaos on a beach community off Long Island, it's up to a local sheriff, a marine biologist, and an old seafarer to hunt the beast down.

The first film adaptation of Sir Arthur Conan Doyle's classic novel about a land where prehistoric creatures still roam.

A wealthy San Francisco socialite pursues a potential boyfriend to a small Northern California town that slowly takes a turn for the bizarre when birds of all kinds suddenly begin to attack people.

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.

When flesh-eating piranhas are accidentally released into a summer resort's rivers, the guests become their next meal.

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.

Cujo, a friendly St. Bernard, contracts rabies and conducts a reign of terror on a small American town.

A "National Geographic" film crew is taken hostage by an insane hunter, who forces them along on his quest to capture the world's largest - and deadliest - snake.

A father and his two teenage daughters find themselves hunted by a massive rogue lion intent on proving that the savanna has but one apex predator.

A rescue mission to the bottom of the ocean is terrorized by a massive prehistoric shark.

As a vicious wild boar terrorizes the Australian outback, the husband of one of the victims is joined by a hunter and a farmer in a search for the beast.

In rural Arizona, countless killer tarantulas are migrating through a farm town, killing every living thing in their path. The town's veterinarian will do everything in his power to survive the onslaught.

An FBI agent takes on a plane full of deadly venomous snakes, deliberately released to kill a witness being flown from Honolulu to Los Angeles to testify against a mob boss.

A group of helpless victims celebrate a birthday on an island estate crawling with killer amphibians, birds, insects, and reptiles.

A storm causes some power lines to break and touch the ground, drawing millions of man-eating worms out of the earth, and into town where they quickly start munching on the locals.

After their plane crashes in Alaska, six oil workers are led by a skilled huntsman to survival, but a pack of merciless wolves haunts their every step.

An intellectual billionaire and two other men struggle to band together and survive after getting stranded in the Alaskan wilderness with a blood-thirsty Kodiak Bear hunting them down.

Gigantic alligators swarm around a young woman and her father as floodwaters engulf their home.

Two sisters vacationing in Mexico are trapped in a shark cage at the bottom of the ocean. With less than an hour of oxygen left and great white sharks circling nearby, they must fight to survive.

A fisherman and his crew are targeted by a killer whale seeking vengeance for the death of its mate.

Killer slugs on the rampage in a rural community.

A mere 200 yards from shore, surfer Nancy is attacked by a great white shark, with her short journey to safety becoming the ultimate contest of wills.

Searching for a cure to Alzheimer's disease, a group of scientists on an isolated research facility become the prey, as a trio of intelligent sharks fight back.

A new species of South American killer spider hitches a lift to a California town in a coffin and starts to breed, leaving a trail of deaths that puzzle and terrify young Dr. Ross Jennings, who is newly arrived in town with his family.

A great white shark hunts the crew of a capsized sailboat along the Great Barrier Reef.