The Sharkfighters (1956)

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 and forces them into a high-stakes battle for survival.

When their boat sinks while crossing the Timor Sea during World War II, a troop of young Australian soldiers must find a way to survive the harsh seas on a quickly shrinking raft. Hundreds of miles from anywhere, they must confront interpersonal conflicts, enemy attacks, and the advances of one very large, very hungry great white shark.

When the seaside community of Amity finds itself under attack by a dangerous great white shark, the town's chief of police, a young marine biologist, and a grizzled shark hunter embark on a desperate quest to kill the beast before it strikes again.

A rag-tag team of divers attempting to salvage a sunken car from a river are thwarted by a highly aggressive bull shark.

A high-rolling corporate shark and his impoverished young guide play the most dangerous game during a hunting trip in the Mojave Desert.

After his best friend is killed in a shark attack, Quinn, a lovable yet tenacious seal assembles a SEAL TEAM to fight back against a gang of sharks overtaking the neighborhood. But this merry band of international seals are not at all trained for such a mission. They seek the help of a much more skillful combatant, Claggart, but even his tricks and flips can’t whip these guys into shape. However, with a little bit of ingenuity, intelligence and a lot of heart, our SEAL TEAM may actually be able to bring peace back to their undersea community.

Nathaniel Williamsen is taken to an island mission with his fiancee Sophie. Their ship, the Rona, is captained by the roguish Bully Hayes, who also takes a liking to Sophie. When Sophie is kidnapped by slave trader Ben Pease "Nate" teams with Hayes in order to find her.

A group of old college friends reunite on a Caribbean scuba diving trip exploring the wreckage of a WWII battleship and find themselves trapped inside the underwater labyrinth of rusted metal surrounded by great white sharks.

Researchers on the undersea lab Aquatica have genetically altered the brains of captive sharks to develop a cure for Alzheimer's disease. But there's an unexpected side effect: the sharks got smarter, faster, and more dangerous. After a big storm damages their remote research facility, they must fight for their lives.

Chapman is an ex-marine in Brazil's slums, battling the yakuza outfit who attacked his sister and left her for dead.