The new installment of the Sharknado franchise takes place 5 years after Sharknado 3: Oh Hell No! There have been no Sharknados in the intervening years, but now they’re appearing again in unexpected ways.
Rachel's lover has been secretly using penis-enlargement cream that has an unusual side effect which ultimately leads to an abomination. Meanwhile, Vanna supports her boyfriend Dick, who is a modern-day Victor Frankenstein. The search for the rampaging monster intensifies as more victims fall prey.
Eight documentary makers decide to go to the location of Elsalam Ship which sunk years ago to make a new documntary where they face unforseen dangers.
Jacques is an actor who runs away to the countryside to escape his gambling debts. He meets Simon, a rough and wily farmer who manipulates him into a business relationship. After a difficult start, the men help each other grow marijuana. They happen to meet Francesca, a sharp young woman who soon embraces their venture. By the time they get to the winter harvest, the three have learned to live together, but outside forces threaten the delicate balance of their little business...
A couple on a romantic getaway find themselves stranded at sea when a tropical storm sweeps away their villa. In order to survive, they are forced to fight the elements, while sharks circle below.
A new breed of aggressive, ravenous sharks cracks the frozen ocean floor of an Arctic research station, devouring all who fall through. As the station sinks into frigid waters, those alive must fashion makeshift weapons or suffer the same fate.
Voracious sharks use human bodies to build dams.
A group of bored college students unleash a murderous demon while playing a dice game made from human knucklebones.
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.
A group of lifeguards attempt to kill an atomic shark that is terrorizing the coast of San Diego.
A picturesque family vacation to the Ozarks goes sideways when a group of bull sharks show up just in time for the big fireworks festival that the town holds every year.
Down at the Shark Anomaly Center (or SAC as it's commonly called for short), a group of sexy marine biologists probe the secrets of the greatest predator known to man! They soon discover the ferocious sea creature emits an erotic sound that no woman can resist. But will their newly unearthed 'shark-waves' eventually take them to new heights or simply turn them all into irresistible 'shark babes' bent on overthrowing mankind with unbridled sensuality?
A group of hunters sent out into the mountains on a mission soon learn the deadly truth that waits for them.
Three estranged sisters return home to collect an inheritance only to confront each other and trigger a downward spiral of murder inside of a giant Doll House.
Two sisters on Mexican vacation are trapped in a shark observation cage at the bottom of the ocean, with oxygen running low and great whites circling nearby, they have less than an hour of air left to figure out how to get to the surface.
A sea party turns deadly when Dr. Shen Xin and three friends are attacked by bloodthirsty sharks.
Three firefighters must save New Orleans from a gigantic shark.
Strange things are happening in Druid Hills, Kentucky, known mainly for its voluminous corn output. Victims of monsters in cornfields begin cropping up, and witnesses are saying there are large Great White sharks swimming in the corn stalks.
A tropical island photoshoot turns deadly when swimsuit models are trapped with a killer and their only escape is through shark-infested waters.
A small town strip club owner must defend her bar, her strippers and her life when violent infected patrons show up on the final closing night and all hell breaks loose.