Bermuda Triangle / Sharks / Atlantis

The passengers and crew of a ship on a scuba diving trip in the Caribbean stray into the famed Bermuda Triangle, and mysterious and deadly things start happening.

A US coast guard finds only a woman still alive aboard a shipwreck. She tells her rescuer what happened and soon, they find themselves trapped in a mysterious part of the ocean known as Satan's Triangle.

A band of adventurers invade a native island determined to grab a reported fortune in buried treasure. The islanders are just as determined to keep their sacred treasure. Complications ensue.

Scientists investigating the briny deep are threatened by a giant turtle and the spirit of a young brunette swimmer in the Bermuda Triangle.

When Andres and his partner are hired to recover some valuables from an airplane that went down in the Bermuda Triangle, they face not only human treachery but also the mysterious powers of an underwater civilization.

An Egyptian sarcophagus that is cargo on a pleasure cruise ship has a secret - it contains the son of Satan, and its effects start to make the ship's passengers behave strangely.

Beautiful Silvia and Sandra disappear mysteriously at the Bermuda Triangle. Santo, Blue Demon and Mil Mascaras go into action to try to find them. Soon they find out that evil Scientist Dr. Gro has developed a device to make people and objects to disappear blaming the famous vanishings of ships, airplanes and human beings on Mother Nature.

A Nazi scientist threatens to destroy civilization with a nuclear bomb from his base in Atlantis. Santo must deactivate it in time to stop his plan to revive the Third Reich.

Welcome to Atlantis, where royal guardsmen wear uniforms that could easily be from the wardrobe of Ming the Merciless and some unfortunate slaves are turned into bovine-headed beasts.

A helicopter crashes in the desert, and the crew winds up in the underground city of Atlantis and get mixed up in a slave revolt.

Strong yet sleepy Hercules discovers that the Queen of Atlantis is plotting to take over the world with superhuman warriors.

Two deep-sea explorers and their crew must survive a master race of beings and monstrous creatures when they discover the fabled city of Atlantis.

Muscleman Ohro travels to the sinful capital of Atlantis to rebuke its godlessness and hubris and becomes involved in the battle against its evil lord Yoh-tar and his hideous super-science schemes.

An American agent discovers that the Red Chinese have built a secret atomic city from which they will attempt to invade America.

Hercules searches for a mysterious "phantom invader" that is raiding villages in the desert for gold.

An ancient Atlantean relic is discovered on the ocean floor near a sunken nuclear submarine, which triggers a violent set of events that sees a couple of scientists teaming up with a few mercenaries to survive the onslaught that follows.

Two shark hunters flirt with an attractive British lady while hunting down a large tiger shark terrorizing the Mexican East coast.

A mutated giant octopus wreaks havoc on a California seaside community.

Little coastal town is being terrorized by deadly Barracudas.

Jewel thieves attempt to recover treasure from piranha infested waters. Mistrust and betrayals happen amongst the gang in the quest for gold.

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

After Dr. Friedrich's wife becomes mentally unstable and his research papers are rejected, he leaves the country to respite.

A pair of explorers stumble across a lost city in the desert ruled by a mysterious queen.

When a group of marine biologists crash land in the Bermuda Triangle, they realize they have stumbled into the lost city of Atlantis.

A nerdy young woman with a childish voice travels to Africa looking for her missing archaeologist father, and stumbles into a strange subterranean civilization.