Shitty movie where the government dumps kiler fish in a lake

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.

A scuba diving instructor, her biochemist boyfriend, and her police chief ex-husband try to link a series of bizarre deaths to a mutant strain of piranha fish whose lair is a sunken freighter ship off a Caribbean island resort.

A game warden moves his family to Lake Placid, once the site of deadly crocodile attacks. Locals assure him the crocs are gone, but his mischievous young son finds a few baby crocs and begins feeding them. They quickly grow into very big adults and start attacking the game warden's family and nearby town.

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

A single mother breeds locusts as high-protein foods but has trouble getting them to reproduce until she finds they have a taste for blood.

A pirate and a hot-tempered noblewoman join forces to protect Jamaica from a tyrant.

A biographical documentary produced as part of the 20th anniversary project of the silent film appreciation society led by Shunsui Matsuda, who was known as a silent film narrator, film collector and exhibitor. The film features interviews with directors and related parties involved in the production while inserting scenes from period dramas starring Tsumasanburo Bando throughout from Matsuda’s extensive collection. Completed in 1980 but not released to the general public until 1993 on the 40th anniversary of Bando’s death and Matsuda’s seventh anniversary.

Toxic waste runoff from a luxury resort creates a lake monster which wreaks havoc on the exclusive resort town.

A pair of unlikely scientists looking for success try to fish out a dark creature from the waters of a toxic lake. Not exactly a great idea.