Giant mollusk monsters attack California.

Sea creatures created from radioactive sludge terrorize a beach community.

Radio psychologist Jack Black takes his children Joshua and Ashley on a 'vacation' to a lake in British Columbia. While he grinds away at work the children discover that the famous local lake monster "Orky" may not be just a gimmick to attract tourists after all. In fact, Orky may enable them to get closer to their workaholic dad, and help stop local polluters who are dumping toxic waste into Orky's home.

During the Cuban Missle Crisis, a Russian sub is sunk while en route to Havana. As the sub goes down, the hold is breached and barrels full of some mysterious substance tumble out. Years later, an American nuclear submarine is transporting a captured terrorist to the States. The terrorist's henchmen, however, are planning to hijack the sub and rescue their leader. Meanwhile, a large, unidentified creature is approaching the sub at high speed...

A giant, man-eating octopus suddenly appears in the Hudson River during the Fourth of July weekend and begins to leave a trial of dead bodies behind it.

A crew, drilling offshore for oil south of Jeju island, finds a lethal alien life form instead.

Marine atomic tests cause changes in the ocean's ecosystem resulting in dangerous blobs of radiation and the resurrection of a dormant dinosaur that threatens London.

Scientists discover a giant creature under the Earth that is wrapped around the entire planet. When the creature wakes all grumpy, it causes worldwide destruction.

A mysterious hypnotist reverts his beautiful assistant back into the form of a prehistoric sea monster that she was in a past life.

A crook decides to bump off members of his inept crew and blame their deaths on a legendary sea creature. What he doesn't know is that the creature is real.

A mysterious ship is found adrift in mid-ocean without a crew. But this mystery is soon forgotten when Captain Ramsey, his two sexy first mates and the crew discover its precious cargo of ancient Aztec treasure. However, their joy quickly succumbs to greed, paranoia and fear, as they must battle the murderous creature which guards the accursed treasure.

A series of mysterious aquatic attacks indicate the presence of some huge, previously unknown giant species of shark that has risen to the surface and is preying on tourists, fishermen, researchers, etc. A local beachcomber and scam artist, Sullivan, will have to put out to sea to defeat it.

Thirty years ago, Ray Reiter witnessed the brutal death of his parents at sea by a strange, octopus-like creature. Now determined to exact revenge, he joins archaeologist Nicole on a perilous high-seas expedition to find a legendary Greek Opal - said to be guarded by the very beast that murdered his family. As they come face to face with the killer Kraken, they must a...Read all

A top secret drilling platform in the Gulf of Mexico raises a dormant alien creature from the depths. Once loose, the creature goes on a murderous rampage.

An increasing number of people are dying mysterious deaths in the dark waters of Loch Ness, victims of the famous monster. But what other mysteries does the Loch hold? What about the monster's egg, and the insane scientist who'll do anything to exploit it? What secrets does the sunken Nazi plane near the monster's layer hold, and why will the military do anything to cover it up?

A scientist tries to prove the existence of the Loch Ness monster.

A scientific expedition to Loch Ness runs into trouble when the group leader is killed in a mysterious diving accident. Soon after, when the unorthodox Professor Howell shows up to take over as leader of the group, more strange incidents and attacks start to occur. While Howell and TV producer Elizabeth Borden (who has been financing the team's work in exchange for exclusive footage of their discoveries) are busy investigating the source of the attacks, the body of an enormous sea creature washes up on the lake's shore. Obviously, this is the famed Loch Ness Monster, right? Perhaps not...

A documentary exploring the existence of the legendary "Nessie," an aquatic dinosaur that is supposed to exist in the depth of Loch Ness, Scotland.

A documentary exploring the myth of the Loch Ness monster.

James Murphy is a rugged cryptozoologist, who thirty years earlier, during a trip to Loch Ness, Scotland encountered the fabled "Nessie" creature that killed his father, and left James with a deep facial scar. Thirty years later, James is hunting for Nessie, when his search leads him to the sleepy town of Pike Island, Ashburn, on Lake Superior. Hiring Josh Riley as his guide, James and Josh bond over their mutual scientific interests and deceased fathers, while James tries to convince Josh's mother, Sheriff Karen Riley, that the 60-foot plesiosaur is killing and breeding.

In a community nourished and sustained by myth and bordered by untamed nature, the search for a serial killer becomes a matter of life and death for local detective Annie Redford who is trying to cope with her first murder case. When the body of local man Niall Swift is found at the foot of Carn Mohr Mountain and an isolated human heart on the loch shore, the town's normality is shattered and the nightmare begins. Chillingly, the beautiful scenery, undulating Highlands and vast expansive loch becomes a character in its own right adding a haunting depth to the community's plight.

As a hurricane rages outside, the small but experienced crew of an oil drilling rig settles in to ride out the storm. Isolated on the rig, their calm is short lived when a crew member goes missing and an extensive search proves futile. Slowly, they discover that a deadly creature is stalking the skeleton crew, eliminating them one by one. Surrounded by nothing but raging ocean, their communication severed and no way off the rig, the roughnecks try to survive the stormy night with an unrelenting force of death hunting them down.

A group of lonely Viking women build a ship and set off across the sea to locate their missing menfolk, only to fall into the clutches of the barbarians that also hold their men captive. There is a cameo appearance by the sea serpent.

A rural Colombian village is attacked by a horrible sea serpent, aroused by industrial pollution of a nearby lake. Based on a real event that took place in June of 1971.

Sea creatures come to shore and attack and mate with humans.

Former Marine Tim Nolan has been kidnapped with three convicts, transported to a deserted island, and forced to participate in a deadly game. The super-rich pay a fortune to hunt human prey. But the island isn't deserted--it's home to Hydra the Beast.

A serpent, created by radioactivity, threatens a Spanish coastal town.

Some fishermen are attacked in the Louisiana swamps. When the word gets out of a mysterious Bigfoot-type creature, two researchers come to a small town to study and hopefully discover what the beast is. Their research from some farmers help the two men to learn that the creature may be a very angry and murderous missing link.

When a local begins fishing with dynamite in Bog Lake, something a bit larger pops to the surface: a green, bug-eyed mutant monster awakened from a long sleep, which promptly begins killing and eating fishermen who stumble across its lair. When biologist Ginny Glenn discovers the creature's evolutionary nature, the local sheriff decides to use most methods to destroy the tenacious beast.

Mixed assortment of people survive the crash of an airliner at sea; cast upon a shore of mysterious island they discover dangerous creatures, exploding bananas, mutations and a biological weapons research facility.

A meteor that crashed into Oregon's Crater Lake unearths a dinosaur egg. The heat from the meteor causes the egg to hatch, and the emerging dinosaur takes to snacking on the locals.

Marine biologist Jack Ellway and his son Brandon are drawn to the Polynesian island of Malau to study the effects of recent seismic activity on the area's marine life. Along with the local doctor Alyson Hart, they soon become caught up in the investigation of a series of recent drownings with unexpected results. As Jack explores the surrounding ocean for a mysterious marine creature, Brandon discovers and befriends a three-foot-long baby creature that is able to leave the ocean and walk on land. As more dangerous and giant creatures come onto the island, and the military begins to take offensive action, Jack must risk everything to save the creatures, the island and his son.

This silent movie is based on Melville's classic Moby Dick. Ahab and his brother compete for the affections of minister's daughter Esther. But the great white whale has been eluding the harpooners, bearing many scars of failed attacks. Can our hero Ahab succeed where others have perished?

The fishing vessel Solita crosses a storm during the night and the Skipper Will McKenna witnesses a weird creature attacking the crewman Joey. They return to the dock and Will has difficulties to pay the amount he owes to the former owner of the boat, Roy. The fish population is reducing in the area and the biologist Arden is investigating the possible causes. Meanwhile, Will's daughter Carly steals the keys of her father's cottage in a nearby island and plans to travel with her boyfriend Danny and their friends Erin and Drew to spend the weekend in the island. However, Drew is murdered by a deep sea predator on the dock and his pieces are found by Will and Arden. Carly, Danny and Erin do not have any news from their friend and travel to the island without Drew. Sooner Erin is murdered by the creature and Danny is bitten by a newborn reptile. Danny and Erin seek shelter in the cabin but they are trapped there by the creatures. In the continent, Will and Arden learn that the deep sea predator is a very dangerous species, after a series of lethal attacks, and they head to the island to rescue Carly.

The brother and sister in this movie are twins, they have a special thing going on.

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

Wildlife photographer Terry and her brother Art go to Venezuela for a photo shoot. They hire Jim Pendrake to guide them through the jungle. However, the trio run afoul of evil local hunter Caribe.

The private investigator Maggie McNamara from Lyon Investigation is hired by the wealthy J.R. Randolph to find his niece that has disappeared with her boyfriend. Maggie seeks out the lonely environmentalist Paul Grogan to help her to look for the teenager. They head to an abandoned army facility and Maggie decides to drain the pools to see whether the body of the girl is there. They are assaulted by a woman with a crowbar but they subdue her. However she escapes and soon they learn that the woman is Dr. Leticia Baines, who is researching a hybrid species of piranha that is capable to survive in fresh and sea waters for military purpose. Further, Maggie has release the piranhas on the river and they are heading to the Lost River Lake Resort. Maggie and Paul inform the corrupt local Sheriff but Randolph tells him to lock them up since he does not want to jeopardize the party he has promoted to his resort.

After a sudden underwater tremor sets free scores of the prehistoric man-eating fish, an unlikely group of strangers must band together to stop themselves from becoming fish food for the area's new razor-toothed residents.

After the events at Lake Victoria, the pre-historic school of blood-thirsty piranhas make their way into a newly opened waterpark.

Two piranha/anaconda hybrid creatures hunt down the scientist who stole their egg and a film crew; making a slasher film in the jungle.

A scuba diving instructor, her biochemist boyfriend, and her police chief ex-husband try to link a series of bizarre deaths to a mutant strain of piranha fish whose lair is a sunken freighter ship off a Caribbean island resort.

Great white sharks bio-engineered to be the size of piranhas with the purpose of living in rich people's exotic aquariums terrorize New York City when they get into the water supply and do what great white sharks do best.

A mutant strain of giant ferocious piranha escape from the Amazon and eat their way toward Florida.

A small town, desperate to recover from hard economic times, is under threat when voracious Snakehead fish mutate and survive previous lake chemical poisonings. The fish transform from pests to predators when human growth hormones are dumped into the local lake in the hopes of reviving the local fishing industry. Thriving on the hormones, the Snakehead fish grow to monstrous proportions, devouring everything within reach. Capable of moving and eating on land, they are forced to leave the now barren lake in a desperate search for food - animal, vegetable or human.

Terror strikes when a swarm of Snakehead fish invade the Louisiana swamp land.

A dysfunctional family vacations on Maryland shore during a deadly attack of intelligent snakehead fish.

A Chinese immigrant get caught up in an international crime ring of human smuggling while attempting to make a better life for her family.

Six high school seniors celebrating in the middle of a lake find themselves trapped on a rowboat due to a man-eating fish.

A marine salvager looking for the wreckage of a missing airliner becomes stranded inside a damaged submersible at the bottom of the deep ocean. What she finds there is more shocking and terrifying than anything she ever imagined.

Jason, is bit by a strange organism while on vacation with his girlfriend, Sam, at her sister’s secluded farmhouse. The bite begins a transformation in Jason, and now the couple must race against time to figure out what happened to Sam’s sister and her family, and what lies in store for them. All of these elements are tantamount to the ultimate fear addressed in the film, the fear of losing a loved one and worse, becoming a monster in their eyes.

A monster emerges from Seoul's Han River and begins attacking people. One victim's loving family does what it can to rescue her from its clutches.

People full of problems...a lake full of piranha!