In 1905, a man travels to a remote island in search of his missing sister who has been kidnapped by a mysterious religious cult.
Betriek lives at the edge of a peat bog in the North of the Netherlands. When she and her family are attacked by a random stranger one night, Betriek sets out to find an explanation. The more she digs, the more she becomes convinced that she is being hunted by something ancient.
When the body of a man is found completely destroyed in the swamps in Louisiana, the medical investigator Sam Rivers is assigned to investigate the murder. He travels with the biologist Mary Callahan to the location where the victim lived in a floating house and he meets his family and friends. They find that Chinese snake-heads genetically engineered that belong to a wealthy hunter are attacking and killing the locals. While the group fights to survive, the hunter Jeff arrives with his team to hunt the predators.
Dr. Eric Vornoff, with the help of his mute assistant Lobo, captures twelve men for a grisly experiment; His goal to turn them into supermen using atomic energy. Reporter Janet Lawton, fiancée of the local lieutenant, vows to investigate Vornoff's supposedly haunted house.
When a folklore-obsessed Instagrammer livestreams her visit to a haunted wood, her viewers get a glimpse of the truth behind the legends.
A fortune hunter leads a search for diamonds guarded by undead sailors off the coast of Africa.
It is 1595. Brutal wars have just ended in an uneasy peace between Protestant Sweden and Orthodox Russia. We focus on the spiritual defeats of two conquered Finnish brothers, one a hardened near-psychopathic war hero, the other a gentle scientist in an age with no use for such men. They find themselves in the swampy interior, demarcating the new border with a unit of sadistic Russians.
A small group of friends battle to survive in the middle of the forests and fjords of Norway. The story is based on Norwegian legend thought to be innocent folklore.
A squad of National Guards on an isolated weekend exercise in the Louisiana swamp must fight for their lives when they anger local Cajuns by stealing their canoes. Without live ammunition and in a strange country, their experience begins to mirror the Vietnam experience.
Five children venture into the forest to find the Urpus dolls, with the help of a book. But along the way something unexpected and terrifying will happen; that will change their lives forever.
A New York University professor returns from a rescue mission to the Amazon rainforest with the footage shot by a lost team of documentarians who were making a film about the area's local cannibal tribes.
Mutated by his own secret formula, Dr. Alec Holland becomes Swamp Thing; a half-human, half-plant superhero who will stop at nothing to rescue government agent Alice Cable and defeat his evil arch nemesis...Even if it costs him his life.
Based on true events, Grace, her boyfriend Adam, and her younger sister, Lee, are on holiday in Northern Australia when they decide to take a tour down a river. As they drift into a swamp, their boat suddenly capsizes. Stranded in the flooded swamp, the three tourists must figure out what to do to survive as they realize they are being watched through the black water.
Police sergeant Neil Howie is called to an island village in search of a missing girl whom the locals claim never existed. Stranger still, however, are the rituals that take place there.
A horrifying hybrid of genetic science and nature has taken over the Louisiana bayou, leaving terror in its wake! In the heat of the summer, what began as an day of boating and bikinis changes drastically when a school of genetically enhanced snakehead fish finds their way into Black Briar Swamp.
After a surveyor goes missing while working on the southern coast of England, her successor begins to encounter strange phenomena. These experiences may either hold the key to this mystery, or simply deepen the frontier marshland's enigmas.
When an archaeologist uncovers a strange skull in a foreign land, the residents of a nearby town begin to disappear, leading to further inexplicable occurrences.
Two convicts—a white racist and an angry black man—escape while chained to each other.
A group of student researchers go camping deep in the Florida Everglades. While entering forbidden Native American territory after being advised not to, the group encounters the infamous Swamp Ape.
Young adults become fascinated by the events of the three missing filmmakers in Maryland, so they decide to go into the same woods and find out what really happened.