Red bikini slasher film involves a pool in one scene

Each year the population of sleepy Lake Victoria, Arizona explodes from 5,000 to 50,000 residents for the annual Spring Break celebration. But then, an earthquake opens an underwater chasm, releasing an enormous swarm of ancient Piranha that have been dormant for thousands of years, now with a taste for human flesh. This year, there's something more to worry about than the usual hangovers and complaints from locals, a new type of terror is about to be cut loose on Lake Victoria.

After the events at Lake Victoria, the prehistoric school of blood-thirsty piranhas make their way into swimming pools, plumbing, and a newly opened water park.

When the senior sorority sisters of Theta Pi decide to do in their demented house mother, someone seeks revenge, and begins a night of terror and madness.

When five sorority girls inadvertently cause the murder of one of their sisters in a prank gone wrong, they agree to keep the matter to themselves and never speak of it again, so they can get on with their lives. This proves easier said than done, when after graduation a mysterious killer goes after the five of them and anyone who knows their secret.

Tommy Jarvis, tormented by the fear that maybe Jason isn't really dead, unwittingly resurrects the mass murderer for another bloody rampage.

It's summer camp as usual at Camp Manabe where the kids torment each other for fun while the underpaid camp staff provides as little supervision as possible. Greedy camp owner Frank and junior partner Ronnie do their best to keep everyone in line, but something sinister is about to put a slash in the roster. When campers and staff mysteriously begin disappearing and turning into gruesome corpses, paranoid Ronnie can't shake the memory of a series of grisly murders that took place at Camp Arawak. As the paranoia worsens, Ronnie's list of possible killers starts growing just like the body count. Only one thing is for certain, something is carving a bloody new trail at Sleepaway Camp where kids can be so mean and surviving this summer is gonna be a real killer!

Psychotic Angela is itching to do what she does best: slaughter dozens of teenage campers. As luck would have it, the previous site of her murders has been renamed and converted into an experimental summer camp meant to bring together privileged and lower-class teens. On the day the youths are boarding the buses to camp, Angela runs over a potential camper with a garbage truck and assumes her identity. Once she has infiltrated the camp, the real terror begins.

A radio host is victimized by the cannibal family as a former Texas marshal hunts them.

A bikini competition takes a tragic turn as a mysterious killer begins to eliminate the competition one by one leading up to the event.

6 teenagers go traveling in the woods, to have a crazy private party. They don't know they are followed by a psychopath. Slowly the party is turning in to a blood bath, when the killer slaughters them all one by one.