Austin's hottest DJ, Jungle Julia, sets out into the night to unwind with her two friends Shanna and Arlene. Covertly tracking their moves is Stuntman Mike, a scarred rebel leering from behind the wheel of his muscle car, revving just feet away.
Two doctors find their graveyard shift inundated with townspeople ravaged by sores. Among the wounded is Cherry Darling, a dancer whose leg was ripped from her body. As the invalids quickly become enraged aggressors, Cherry and her ex-boyfriend El Wray lead a team of accidental warriors into the night.
A gunrunner loses his cargo near a small coastal Sudanese town so he's stuck there. When a woman hires him to raid a sunken ship in the shark-infested waters, he sees a chance to compensate for his losses. He's not the only one.
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.
Ichiro Kataki, a violent Yakuza gang member travels to Melbourne, Australia after his beloved sister Yuko is brutally murdered by a group of criminals. Hell bent on vengeance he teams up with Cassidy Arizona, a lady of the night with a vendetta of her own.
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.
Inspired by an infamous online video clip of a son beating his mother, a television crew from Belgrade comes to a remote Serbian village to shoot a report on violence against women. Inquiring with the locals about the protagonists of the video, they encounter a local expert on supernatural phenomena and learn about a ritual of summoning an ancient demon, naprata. Wanting to capture the first authentic footage of something otherworldly, they change their plans. Excited by the prospective success of the recording, they defy the old saying that "it's better to believe than to be convinced."
In the quiet waters of the Mississippi, body parts are being discovered. No one knows what is behind it all, until a huge man eating bull shark turns up. This bull shark is different, as it can breath in fresh water, making a deadly encounter between anyone who comes before it. John Sanders must now try and reach the surface, with his ex-wife and whilst being held hostage.
A futuristic underwater sea-lab is having problems with a UFO that's parked between them and a nearby deep ocean trench. As they investigate, they attract the unwanted attention of a dangerous creature who puts the scientists and crew in danger.
The world's water supply has dried up due to some sort of apocalypse. A beautiful woman holds the secret to where one of the last springs being guarded by a group of Amazons. A "Road Warrior" like crew captures her and tries to make her talk through brutal torture. The hero (Stryker) unites with some of the remaining "good guys" and the Amazons and frees the woman. They go on to a "Road Warrior" type of concluding battle with the bad guys.
Little coastal town is being terrorized by deadly Barracudas.
A giant octopus, whose feeding habits have been affected by radiation from H-Bomb tests, rises from the Mindanao Deep to terrorize the California Coast.
A cop goes after a psycho who is killing cocktail waitresses.
A hungry shark begins feeding on some unsuspecting lake goers in a small Texas town.
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 other ships in and around the Bermuda triangle are attacked as well. The US Navy sends a submarine to investigate, but soon they too are under attack.
A TV talk-show hostess and her boyfriend investigate a shady magician whom has the ability to hypnotize and control the thoughts of people in order to stage gory on-stage illusions using his powers of mind bending.
A prehistoric shark (named in the books "megalodon") lurks Mallorca, killing a couple of individuals. A professional diver begins the hunt.
When scientists exploring the Amazon River stumble on a “missing link” connecting humans and fish, they plan to capture it for later study. But the Creature has plans of his own, and has set his sights on the lead scientist's beautiful fiancée, Kay.
A boating accident off the coast of Spain sends Paul and his girlfriend Barbara to the decrepit fishing village of Imboca. As night falls, people start to disappear and things not quite human start to appear. Paul is pursued by the entire town. Running for his life, he uncovers Imboca's secret..they worship Dagon, a monstrous god of the sea...and Dagon's unholy offspring are on the loose...
Welcome to the Grindhouse experience like it was meant to be, killer story lines and themes zig zig across the screen in Grind-O-Vision, a nonstop thrill ride of babes, guns, muscle cars, motorcycle shoot outs, rendezvous with the devil and much more. From "Manhunt" to "Stripper with a Shotgun", Grindhouse Nightmares is cinema exploitation at its best.