Syfy

A giant alligator goes head to head with a giant Anaconda. The town sheriff must find a way to destroy the two monsters before they kill the whole town.

Our hero Fin has battled sharks all over the globe, but in this last installment he will tackle the final shark-tier - time travel.

Cancer-terminal tycoon Peter Murdoch's secret Wexel Hall Pharmaceuticals lab has developed a blood orchid extract cure. To examine why it works optimally in snakes, they also bread a super-anaconda strain. But the original pair escapes, leaving a bloody trail of human corpses. Murdoch runs, instructing his staff to clean up. They keep failing and being eaten like unsuspecting locals, some alive, even after enlisting ruthless big game hunter Hammett. The fast-growing pregnant monster sheds its skin, thus disabling the only tracking device they have.

The sharks take bite out of the East Coast when the sharknado hits Washington, D.C. and Orlando, Florida.

A genetically created Anaconda, cut in half, regenerates itself into two new aggressive giant snakes, due to the Blood Orchid.

A freak hurricane hits Los Angeles, causing man-eating sharks to be scooped up in tornadoes and flooding the city with shark-infested seawater. Surfer and bar-owner Fin sets out with his friends Baz and Nova to rescue his estranged wife April and teenage daughter Claudia.

A group of unwitting sorority sisters accidentally awaken the serial-killing Leprechaun after they build a sorority house on his hunting grounds.

The world’s greatest killing machine is three times as deadly when a mutated shark threatens a cruise ship. As the shark eats its way from one end of the ship to the next, the passengers fight the deadly predator using anything they can find.

Dana, daughter of the only survivor of a massacre in 1993, is going on a weekend trip with her friends. After their car breaks down in the very same town where her mother once fought the Driller Killer, Dana and her friends must come face-to-face with the man who has haunted her mother’s life for the past 30 years.

A massive influx of glacial melting triggers a new ice age in the Northern Hemisphere, forcing a family to make their way across the ice-covered landscape before they are frozen out for good.

A freak weather system turns its deadly fury on New York City, unleashing a Sharknado on the population and its most cherished, iconic sites - and only Fin and April can save the Big Apple.

In the near future, when communications go offline at a remote nuclear power plant isolated in the desert, a young safety inspector, Abby Dixon, is forced to fly out to bring them back online. Once inside the facility, mysterious clues and strange behaviors cause Abby to have doubts about the sanity, and perhaps identities, of the two employees onsite.

Fin and his wife April travel around the world to save their young son who's trapped inside a sharknado.

A group of toymakers seek to use Andre Toulon's formula, now in the hands of Toulon's great-nephew Robert, to give life to a line of killer toys that they plan to unleash on Christmas Eve.

A scientist readies a boat after his warnings of an Earth-destroying flood are ignored. However, after the disasters reach a peak level of destruction those who maligned the scientist now turn to him in desperation, as he and other refugees look to save the world and stop the disaster using the two Supercolliders on opposite sides of the Atlantic.

A group of students are trapped at a school after a time capsule from the 1950's is cracked open by an earthquake. The students soon realize that ghostly spirits escaped from the time capsule, and possessed the principal and three other teachers.

As a rogue planet roars through our solar system, it acts as an intergalactic magnet that pulls Earth in its wake. Meteors destroy major cities. Fire and ice storms engulf the land. Casualties are in the millions. And as the situation grows even worse, Steve Lannon is determined to reunite with his wife and teenage daughter. But when they stumble into a secret government installation, they'll uncover a nuclear mission that will either blast our planet back into orbit or guarantee front row seats to the end of the world.

A secret government research project tries reviving the World War II "Philadelphia Experiment," which was an attempt to create a cloaking device to render warships invisible. When the experiment succeeds, it brings back the original ship (the Eldridge) that disappeared during the first test in 1943 - which brings death and destruction to the 21st century. It's up to the sole survivor of the first experiment and his granddaughter to stop it.

After chomping through the fish population, thousands of starved lampreys begin attacking the citizens of a sleepy lake town, and the community scrambles to stay alive.

In the near future, glacial melting has covered 98% of earth's landmass. Sharks have flourished and now dominate the planet, operating as one massive school led by a mutated alpha shark.