A couple on a deep-wilderness hike become hopelessly lost within an aggressive black bear's territory.
College friends find their weekend of sex and debauchery ruined when deadly zombie beavers swarm their riverside cabin.
Deep in the Amazon jungle a group of scientists are on a dangerous mission. When their guide suddenly abandons them, they find themselves in a savage and hostile environment.
A freak weather system turns its deadly fury on New York City, unleashing a Sharknado on the population and its most cherished, iconic sites - and only Fin and April can save the Big Apple.
When plans for a weekend vacation hit a dead end, a group of close-knit friends find themselves stranded in unfamiliar territory, pursued by a menacing predator.
When another Mega Shark returns from the depths of the sea, world militaries go on high alert. Ocean traffic grinds to a standstill as everyone lives in fear of the insatiable beast.
A snow avalanche awakens humungous, prehistoric sharks that proceed to chomp on bikini clad co-eds.
When a giant alien spider escapes from a military lab and rampages across the city of Los Angeles, it is up to one clever exterminator and his security guard sidekick to kill the creature before the entire city is destroyed.
When a top-secret unmanned spacecraft disintegrates on re-entry, its mysterious military payload crash-lands in the crocodile habitat of a place called Adventure Land, a combination water park, amusement land, and world-famous crocodile exhibit.
A group of mutant gators attack the cajun people. Pouring blue chemicals in a Louisiana swamp causes the alligator population to morph into monstrous creatures including a clan of cajuns living in the bayou.
A freak hurricane hits Los Angeles, causing man-eating sharks to be scooped up in tornadoes and flooding the city with shark-infested seawater.
After a Soviet space station crashes into a New York City subway tunnel, a species of venomous spiders is discovered, and soon they mutate to gigantic proportions and wreak havoc on the city.
Black Lake is now a crocodile sanctuary, surrounded by an electric fence. When the fence is left open, a high-school bus unknowingly enters the park.
A freak tsunami traps shoppers at a coastal Australian supermarket inside the building ... along with a 12-foot great white shark.
A Semester at Sea ship is attacked and sunk by a mutated two-headed shark, and the survivors seek refuge on a deserted atoll.
Giant albino spiders break free from the depths of Earth in New Orleans, making everyone’s worst nightmare a reality.
After the events at Lake Victoria, the prehistoric school of blood-thirsty piranhas make their way into swimming pools, plumbing, and a newly opened water park.
A traumatized shark expert must battle her own fears to lead a thrill-seeking businessman on a dive into a dangerous section of water known as "Shark Alley."
A weekend at a lake house in the Louisiana Gulf turns into a nightmare for seven vacationers as they are subjected to fresh-water shark attacks.