It Came From Beneath the Sea (Octopus horror films)

A giant, radioactive octopus rises from the Philippine Trench to terrorize the North American Pacific Coast.

After a mysterious malfunction sends their small plane climbing out of control, a rookie pilot and her four teenage friends find themselves trapped in a deadly showdown with a supernatural force.

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

The California coast is terrorized by two enormous prehistoric sea creatures as they battle each other for supremacy of the sea.

During the Cuban Missle Crisis, a Russian sub is sunk while en route to Havana. As the sub goes down, the hold is breached and barrels full of some mysterious substance tumble out. Years later, an American nuclear submarine is transporting a captured terrorist to the States. The terrorist's henchmen, however, are planning to hijack the sub and rescue their leader. Meanwhile, a large, unidentified creature is approaching the sub at high speed...

A giant, man-eating octopus suddenly appears in the Hudson River during the Fourth of July weekend and begins to leave a trail of dead bodies behind it.

A young scientist arrives to a small fishing town to fight against the creature living under the water.

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, man-eating sea creatures who had already invaded the ship.

Mysterious things happen at the coast of Graves Point: An empty boat lies at the shore, divers vanish. The sea biologist Dr. Talley thinks he knows the solution of the mystery: In the depth there is a gigantic squid.

Thirty years ago, Ray Reiter witnessed the brutal death of his parents at sea by a strange, octopus-like creature. Now determined to exact revenge, he joins archaeologist Nicole on a perilous high-seas expedition to find a legendary Greek Opal - said to be guarded by the very beast that murdered his family. As they come face to face with the killer Kraken, they must also battle a ruthless crime lord, who will stop at nothing to seize the coveted treasure for himself.

A half-shark and half-octopus creature created for the military creates a whole lot of terror in Mexico, while the scientist who helped to create it tries to either capture or kill it.

An American scientist creates a half-pterosaur and half-barracuda creature named the pteracuda which inevitably escapes, leaving it up to the sharktopus to stop it.

When a mad scientist hybridizes the genes of a killer whale and a wolf, this creates the whalewolf and, once again, it is up to the sharktopus to stop it.

A space probe is infiltrated by alien beings and then crashes on a remote Pacific atoll. A group of people discover it to be inhabited by giant mutant monsters, created by the aliens in an attempt to conquer the world.

Scientists become trapped on a shrinking island with intelligent, murderous giant crabs.

Sinbad, the original Prince of Persia, must complete seven tasks in order to save the world from catastrophe.

A horde of murderous crab monsters descend on a sleepy coastal town on Prom night, and only a ragtag group of outcasts can save the day.

In the year 2000, the spaceship Hope One sets off to find new galaxies for colonization, but an encounter with an alien being and a swarm of meteorites sends the ship streaking off course into a sea of monsters on an uncharted world.

A biological experiment in Florida goes awry. The result: 8-foot long land crabs which roar loudly and kill everything in sight.

A young alien and a teenage earthling fall in love and plot to stop the alien race from using Earth as a food-breeding ground for giant lobsters from their planet.

A movie mogul in search of a tax shelter screens a space parody about a young woman, a mad scientist and a space monster.

Sanna escapes being sacrificed and meets Tara. Together, they live in a seaside tribe that worships the Sun God and survive the dangers of the creatures from the Mesozoic Era.

Jean Evans of an international wildlife foundation has made herself at home in Africa as the elephant-riding, vine-swinging, miniskirted 'Panther Girl.' On safari to film animals, Jean encounters something really wild; a giant crayfish monster (created by greedy scientist Morgan who, with his henchmen, hopes to scare everyone out of the district, then secretly mine diamonds). Jungle perils aplenty stand between Jean (an active, competent heroine) and her hunter friend Larry and their goal of tracing the 'claw monster' to its source.

An evil scientist in a remote jungle location cultivates giant crawfish (!) as a means of scaring trespassers away from his diamond mine. Condensed from one of the last Republic serials, "Panther Girl of the Congo". (1955).

A young girl steals her dad's growth experiment infused grapes and feeds them to a pet crab. Years later, the now gigantic crustacean attacks the town!