Ethan learns he carries the spirit of a warrior who battled dragons in 16th-century Korea -- and one day he'll find a tattooed girl carrying the spirit of that warrior's beloved. Years later, he meets Sarah and dragons soon descend on Los Angeles seeking out the two souls of the ancient lovers.

A group of American tourists heading down an African river make a brief stop at Snake Island, an island that has been virtually abandoned for years. When they end up getting trapped on the island overnight, they find thousands of deadly snakes intent on reclaiming the tropical island for themselves.

Volcanic activity awakens a prehistoric giant anaconda, forcing the local Sheriff and a band of volunteers to stop the menace.

In the countryside, the boy Alan and his friend Becky steal a creepy wooden box with a powerful voodoo stick inside from his voodooistic neighbor. When the boy draws with the stick, his drunken father is attacked by a snake and vanishes. Years later, Alan and Becky are married to each other; while planting some flowers to celebrate the death of Alan's mother, Becky finds the box buried in the garden and she keeps the stick in her pocket. Meanwhile, five friends are traveling in a monster truck, drinking beer. The driver accidentally runs over Becky, but believes he had hit an animal. When Alan witnesses the hit-and-run and sees his wife dead, he uses the stick seeking revenge against the youngsters.

A team of environmentalists, including a reporter, her camera man, and an environmentalist's famous girlfriend charter a boat and with the captain, sail to a military island. They suspect the island is hosting to illegal activities. Upon arrival, however, they find no one. They finally reach a deserted house, where they find Dr. Susan Richardson, who tells them that everyone on the island is dead, including her father. Richardson's team were working on a compound that could make edible plants grow to super size, however the military intervened with plans of their own. They wanted to test the compound's effects on animals, and proceeded to feed it to several komodo dragons and cobras.

Five friends set out for a weekend at a remote cabin in the woods, expecting nothing more than fun and relaxation. As night falls, they discover that something far more unsettling is at work and that nothing about their getaway is what it seems.

A struggling circus crew gets deceived by its former partner, as it embarks on a tour in Thailand. During the journey through a Southeast Asian rainforest, they encounter attacks by a giant python. They meet a mysterious man named Jeff who offers to help, but they soon realize he's a poacher. As they search for Jeff's boat, they face life-and-death struggles with the python and Jeff himself.

Under a powerful Mayan curse, snakes are hatched inside a young woman, slowly devouring her from within. Her only chance for survival is a powerful shaman who lives across the border. With only hours to live, she jumps on a train headed for Los Angeles. Unfortunately for the passengers aboard, they are now trapped, soon to be victims of these flesh-eating vipers.

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!

While stationed in Asia, six American G.I.'s witness the secret ritual of Lamians (worshipers of women who can change into serpents). When discovered by the cult, the High Lamian Priest vows that "the Cobra Goddess will avenge herself". Once back in the United States, a mysterious woman enters into their lives and accidents begin to happen. The shadow of a cobra is seen just before each death.

After a military plane crashes outside of a small American town, its cargo — a genetically engineered, sixty-foot-long python — begins stalking and killing the locals.

30 feet of pure terror is the result of an experimental drug used in a biochemical lab and this mutated nightmare is pure evil! Half-African cobra and half-diamondback, he's 30 feet long with a giant appetite for terror.

A giant alligator goes head to head with a giant Anaconda. The town sheriff must find a way to destroy the two monsters before they kill the whole town.

A gigantic serpent is captured on a remote island and shipped to an American college for experimentation.

A crazy scientist creates a dinosaur hybrid using different genetical material. After the giant monster escapes, it spreads chaos across the laboratory...

A secret formula that can cause plants and animals to expand a thousand-fold in size is stolen by a terrorist group. During a wild chase and shoot-out, the formula is lost. It's found by a little girl who accidently gives the formula to her pet snake. After the snake grows to an immense size, it follows and protects her. When the terrorists go after the girl, the snake begins destroying everything in its path. Hong Kong cut and paste edit of the 1987 Taiwanese film "大蛇王 " (King of Snake) with new scenes.

A research lab has developed "The Formula", a box that allows living organic material to grow hundreds of times its original size. Criminals invade the lab to steal it, but it's thrown off the side of the road. There it's found by a girl who decides it will be the perfect home for Mosler, the snake she has adopted. Mosler immediately outgrows the box, springing to the ground like a pile of novelty dog poo. Gang members see the girl and her huge snake frolicking outside and put two and two together. Mosler thwarts their first attempt to snatch her, but when they do succeed he goes on a rampage trying to find his friend

Mu Sheng, Jinglan, Siyan and others gathered in the Snake King Valley due to an unexpected turmoil. Only the snake-like flowers in the depths of Snake King Valley can prevent all tragedies from happening. Understand the true meaning of "all things symbiosis".

An object is found that points to the secret of eternal youth so a research team is sent to find the fountain only to find it is protected by a giant snake

A film crew shooting in an abandoned village uses a collection of large eggs that they find, as props for their movie. Only to discover that the mother of the eggs would kill to get them back.