A group of heavily armed hijackers board a luxury ocean liner in the South Pacific Ocean to loot it, only to do battle with a series of large-sized, tentacled,

When a frenzy of five Megalodons torment the open ocean, the stakes have never been higher. Topic: Film "Megalodon: The Frenzy" (2023). Constraint 1: Write ONLY

In a post-apocalyptic future where an event known as "The Quiet Rapture" caused all known stars and habitable planets in the universe to disappear, a convict is

Characters from different backgrounds are thrown together when the plane they're travelling on crashes into the Pacific Ocean. A nightmare fight for survival en

A beautiful island is home to thousands of species of aquatic life. Now there is a new species: the 5-Headed Shark is all heads and teeth. Shaped like a demente

An oceanic observation station is in desperate trouble after a sudden shark attack wrecked the oxygen supply. The accompanying ship, a coast guard cruiser, and

Doctor Baines has been conducting genetic experiments on piranhas and has made them virtually unstoppable. Unfortunately, his assistants, Maggie and Paul, accid

When a daring mission leads a deep sea submarine team into a mysterious opening on the ocean floor, they uncover a lost underwater world and awaken its ancient

A mermaid is ripped from the ocean by a fishing crew only to be tortured and to have her tail cut off. A seemingly helpful stranger intervenes, but then locks h

A fisherman and his family fight to take down a greedy real estate developer who has released toxins into the ocean, turning the area's sharks into bloodthirsty

Years ago, a village head in the Hong Kong countryside executed a man for committing adultery by drowning him in the ocean. His mistress, in attempts to flee th

In the final days of World War II, a secret experiment to weaponize sharks is shut down and destroyed by the Third Reich. But now, 60 years later, a small ocean

After an earthquake destroys their underwater station, six researchers must navigate two miles along the dangerous, unknown depths of the ocean floor to make it

The crew of the merchant ship Demeter attempts to survive the ocean voyage from Carpathia to London as they are stalked each night by a merciless presence onboa

An exploratory dive into the deepest depths of the ocean of a daring research team spirals into chaos when a malevolent mining operation threatens their mission

An airplane goes down in the ocean during a storm and a few survivors find refuge on a small tour boat. Swept out to sea, these people slowly starve to death in

An experimental submarine with a very experienced crew, the "Siren II" is sent to find out what happened to the "Siren I" after it mysteriously disappeared in a

A marine biologist is doing research on a fish farm when she encounters several strange occurrences. Along with the brutal deaths of two teenagers, all signs po

A marine biologist, a dolphin trainer, a research scientist, and a local sheriff try to hunt down a large sea monster, a shark/octopus hybrid, that is devouring

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 dis

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

1862. Baldur lives a fisherman’s life on the isolated Faroe Islands far to the north in the Atlantic Ocean. His world is turned upside down when a stranger arri

After receiving a cryptic letter from his estranged father, Norval travels to his dad’s oceanfront home for what he hopes will be a positive experience. If only

In the dark silence of the sea during World War II, the submarine USS Tiger Shark prowls on what should be a routine rescue mission. But for the shell-shocked c