After their prison ship sinks in the Caribbean, a group of prisoners and a doctor wash ashore on a seemingly deserted island. They soon discover a strange couple, who invite them to stay at their house. While the prisoners plan an escape, the doctor does some investigating, and soon finds out just what the pair are really doing, and why the prisoners keep disappearing mysteriously.
After Air Force One goes down during a storm over the Bermuda Triangle, the United States Navy is di...
A Marine Biologist is assigned to investigate the mysterious deaths of some marine life in an inland...
A group of heavily armed hijackers board a luxury ocean liner in the South Pacific Ocean to loot it,...
A young linguist named Milo Thatch joins an intrepid group of explorers to find the mysterious lost ...
When scientists exploring the Amazon River stumble on a “missing link” connecting humans and fish, t...
Marine atomic tests cause changes in the ocean's ecosystem resulting in dangerous blobs of radiation...
Dead bodies are being found in New York harbor. The police have no clues nor suspects until Nick and...
In a tributary of the Amazon, a monster – half-man, half-fish – is captured and placed in a reservoi...
Navy Commander Alan Roberts is assigned to lead an expedition to Little America in Antarctica to inv...
Scientists surgically transform the Creature into an air-breather, but being able to live on land is...
Jenn has washed ashore a small tropical island and it doesn’t take her long to realize she’s complet...
The controlled explosion of an atomic bomb in the Arctic Circle awakens a frozen dinosaur that will ...
A marine biologist and a government agent investigate mysterious deaths and rumors of a sea monster ...
Little coastal town is being terrorized by deadly Barracudas.
Searching for the lost world of Atlantis, Prof. Aitken, his son Charles and Greg Collinson are betra...
Julie, an American on vacation in Mexico, spots a giant, one-eyed amoeba rising from the ocean, but ...
Giants Mollusks are released from the earth by an earthquake and start killing people.
When a daring mission leads a deep sea submarine team into a mysterious opening on the ocean floor, ...
An American scientist up to no good (as usual) by creating the half-pterodactyl, half-barracuda: Pte...
A mysterious hypnotist reverts his beautiful assistant back into the form of a prehistoric sea monst...