20 best movies like Piranha (1978)

Survivors of a nuclear attack are grouped together for days in the basement of their apartment building, where fear and dwindling supplies wear away at their dynamic.

Could you trust a jury of your peers with your life? The contestants of a mysterious death game must make harrowing decisions as they strategize for survival in this psychological sci-fi thriller.

A pharmaceutical company recruits a well-known scientist to help develop a vaccine against a deadly virus.

Three friends discover a mysterious machine that takes pictures 24 hours into the future and conspire to use it for personal gain, until disturbing and dangerous images begin to develop.

A college student starts to experience extreme seizures while studying at a university in Oslo, Norway. She soon learns that the violent episodes are a symptom of inexplicable, and often dangerous, supernatural abilities.

When plans for a weekend vacation hit a dead end, a group of close-knit friends find themselves stranded in unfamiliar territory, pursued by a menacing predator. Holed up in an isolated cabin, tensions mount as long-buried secrets are revealed. As the body count rises, the group must put their differences aside and fight for survival.

Captain Martin Stone is leading a finely-trained, elite platoon of Allied soldiers as they attack an enemy bunker. Underestimating their enemy's strength, they are quickly beaten back into the forest. As they try to regroup, they are suddenly attacked by the same soldiers they had just killed a few minutes earlier. Forced to flee deeper into Russian territory, they discover one of war's most terrifying secrets and realize they have woken up a far more deadlier enemy.

For ten years, inventor David Kressen has lived in seclusion with his inventions, including Adam, a robot with incredible lifelike human qualities. When reporter Joy Andrews is given access to their unconventional facility, she is alternately repelled and attracted to the scientist and his creation. But as Adam exhibits emergent behavior of anger and jealousy towards her, she finds herself increasingly entangled in a web of deception where no one’s motives are easily decipherable.

After a terrible virus ravages human civilization, Ann finds herself living alone in a forest, foraging for supplies, and accompanied only by a radio that broadcasts a single transmission in French. Few animals even remain; the only survivors seem to be the roving hordes of infected creatures with a taste for human flesh. One fateful day, Ann crosses paths with two more survivors, Chris and Olivia. But after surviving on her own for so long, she struggles to relate to them and and their desire to settle down and start a new community.

From the mind behind Evangelion comes a hit larger than life. When a massive, gilled monster emerges from the deep and tears through the city, the government scrambles to save its citizens. A rag-tag team of volunteers cuts through a web of red tape to uncover the monster's weakness and its mysterious ties to a foreign superpower. But time is not on their side - the greatest catastrophe to ever befall the world is about to evolve right before their very eyes.

Dealing with a girlfriend suddenly leaving is tough enough. But for Hank, heartbreak couldn’t have come at a worse time. There’s also a monster trying to break through his front door every night.

In the near future, 10 death row convicts are forced to compete in a virtual reality game that pits them against dinosaurs and each other.

Earth as we know it is gone. A virus has destroyed the planet and rendered all its women infertile, all but one. An elite team of soldiers are tasked with bringing the woman to safety on the newly habitable Earth Two. But when they are forced underground they find themselves fighting for survival from an bloodthirsty creature in a maze of ever shrinking tunnels. As the team's ranks start to dwindle, the tunnels shrink and the ammunition run out, the crawl for survival becomes more and more desperate.

On a bleak future Earth, a soldier endures a radical genetic transformation to save humanity. But his wife fears he's becoming more creature than man.

When young and successful reporter Jamie finds out that her sister has died in mysterious circumstances, she travels to Singapore to uncover the truth. There, she discovers multiple deaths linked to her sister's and must join forces with her sister's husband in order to defeat a demonic entity that is using new technology to complete an ancient mission.

An amnesiac must reach back into his mind for memories that will help him save the love of his life before a virus completely takes over.

When zombies overrun San Francisco, a desperate group survives by locking themselves inside Alcatraz Prison. When the undead breach the island, our heros are forced to return to the mainland overrun with the undead.

After witnessing the killing of his mate and offspring at Captain Nolan's hands, a vengeful killer whale goes on a rampage in the fisherman's Newfoundland harbor. Under pressure from the villagers, Nolan, Rachel and Umilak sail after the great beast, who will meet them on its own turf.

When the body of a man is found completely destroyed in the swamps in Louisiana, the medical investigator Sam Rivers is assigned to investigate the murder. He travels with the biologist Mary Callahan to the location where the victim lived in a floating house and he meets his family and friends. They find that Chinese snake-heads genetically engineered that belong to a wealthy hunter are attacking and killing the locals. While the group fights to survive, the hunter Jeff arrives with his team to hunt the predators.

Flight 7500 departs Los Angeles International Airport bound for Tokyo. As the overnight flight makes its way over the Pacific Ocean during its ten-hour course, the passengers encounter what appears to be a supernatural force in the cabin.

A teenager's attempts to bring a brilliant surgeon into his dysfunctional family take an unexpected turn.

Jessica and Dave along with three other young couples are kidnapped in Griffith Park by unseen Abductors and must fight to escape certain death only to discover the world will never be the same.

People disappear every year out in the snow--but this year, something is adding to the body count. Jim and his research team study the Canadian Lynx every year. This year, he has to take his rebelling 16 year-old daughter, Emmy, with him. But the lynx are missing. As Jim and his team try to find why, something stalks them--a predator no prey can escape.

Captain William Stanaforth is on a one-way solo mission to take the first steps in colonising Mars. Like all pioneers throughout history, Stanaforth will face insurmountable odds and life and death decisions as he rockets bravely through space.

Four boyhood pals perform a heroic act and are changed by the powers they gain in return. Years later, on a hunting trip in the Maine woods, they're overtaken by a vicious blizzard that harbors an ominous presence. Challenged to stop an alien force, the friends must first prevent the slaughter of innocent civilians by a military vigilante ... and then overcome a threat to the bond that unites the four of them.

Jason Crockett is an aging, grumpy, physically disabled millionaire who invites his family to his island estate for his birthday celebration. Pickett Smith is a free-lance photographer who is doing a pollution layout for an ecology magazine. Jason Crockett hates nature, poisoning anything that crawls on his property. On the night of his birthday the frogs and other members of nature begin to pay Crockett back.

A documentary filmmaker turns his lens on an enigmatic conspiracy theorist who claims he's found the entrance to a vast underground city populated entirely by monsters.

A group of friends run a popular travel vlog that helps fund their adventures. The leader of the group brings along her younger sister for the next scuba diving trip to an isolated cove. But when their plane crashes, the two sisters must use their strength, resourcefulness and immense courage to survive a pack of great white sharks.

Toshiaki Nagashima is a biologist who is doing major research on mitochondria. When his beautiful young wife is tragically involved in a car accident which leaves her brain dead, in desperation he steals her liver from her body in order to recieve the mitochondria from it to resurrect his wife from the dead. The killer mitochondria takes the form of his assistant.

On the run with the law on their trail, America's most anguished vampire family heads to England to find an ancient vampire clan. What they find instead could tear their family, and their throats, apart forever.

A group of college friends discover a 15th century coffin that allows them to experience the world as ghosts. While their first adventures in the spirit world are playful and innocent, the "Box of Shadows" soon brings out the group's most dangerous impulses and desires. The friends find themselves pulled into a world of evil where they learn the line between life and death is there for a reason.

A group of young people stuck in the small Texas town of Fossil Ridge have to fight for their lives against dinosaurs that have been reanimated by a local scientist.

A young Englishman plots revenge against his mysterious, beautiful cousin, believing that she murdered his guardian. But his feelings become complicated as he finds himself falling under the beguiling spell of her charms.

Blake Redding is trapped in this dark room wanting to protect his love so the only thing he will do is escape like no failed student has done before.

A painter's life is forever changed when a mythical and deadly spirit from Celtic lore – a Leannán Sí – becomes his muse and lover.

Just when you thought it was safe to go back in the water again, you can’t even get across the sand! BLOOD BEACH meets SPRING BREAKERS in an ace monster mash-up of smart nostalgia and up-to-the-minute visual effects. After an all-night graduation beach party, a group of hung-over students wake up under blazing sun to find their numbers somewhat depleted. An enormous alien creature has burrowed down deep and anyone foolish enough to make contact with the sand finds themselves at the mercy of a sea of flesh-eating tentacles. Will they ever be able to escape its carnivorous clutches?

Two estranged brothers reunite at their childhood home in the Alaskan wild. They set out on a two-day hike and are stalked by an unrelenting grizzly bear.

After a deadly virus wipes out most of humanity, the survivors are forced to wait alone in self-sustaining bunkers while the viral threat runs its course. Able to communicate through a networked video interface, the survivors wait for years and slowly become a motley family of sorts. But their fragile social ecosystem is shattered when, one by one, they start mysteriously disappearing from their bunkers.

A military vessel on the search for an unidentified submersible finds themselves face to face with a giant shark, forced to use only what they have on board to defend themselves from the monstrous beast.

The United Kingdom. Soon. Civil war rages. A woman wakes up in a blindingly white cuboid cell. Using its sophisticated functionality, her captor tortures her for information; information she claims not to have - or does she?

When the Haskin family seeks refuge from Y2K hysteria in the isolated forests of the Sierra Diablos mountains, madness and terror find them there. Abducted by a vicious hillbilly clan, the Haskins fight for survival, but neither they nor the hillbilly Crawfords can comprehend the monstrous nightmare about to erupt from the bowels of the earth.

A Marine Biologist is assigned to investigate the mysterious deaths of some marine life in an inland salt water lake that has been attributed to a creature thought to have been the stuff of a legend.

Anna Macy left Kettering when she was just 14, shortly after her best friend, Gillian Baxter mysteriously disappeared. The two girls had been playing in the forbidden forests outside Kettering when they saw strange lights in the sky. Eight hours later, Anna was found alone, terrified and covered in blood. 15 years on, Anna returns to find the town struggling to survive. The forests have been marked for logging and the community is being torn apart by passionate but violent clashes between environmentalists and the local loggers.

Canadian scientist, Dr Geoff Burton takes up a position at a new institute in wintry Dresden in order to contribute to their most important project—a human regeneration gene—that also has the potential to make something miraculous out of a personal tragedy that has haunted him for years.

The story of two lovers and their attempts to save their relationship in a near-future world on the brink of cosmic collapse. John, and world-famous ice skating star, Elena, are about to sign divorce papers when they realise that, in spite of everything happening around them, their love is worth fighting for. It's All About Love is a fresh take on modern love and future life as two lovers struggle in a conspiracy of epic proportions.

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.

After her lousy stepfather steals her savings to buy a vicious tiger, Kelly loses all hope of going to college. But Kelly's situation worsens when a hurricane leaves her and her autistic brother boarded up in their house with the man-eating beast. This edge-of-your-seat thriller follows the gutsy heroine and her younger sibling as they struggle to outwit the ravenous predator and find a way to survive.

Young lovers Billy and Sarah journey from L.A. to Texas with plans to make a false claim to the valuable assets left behind by a dead friend. But when their voyage brings them to Tremo, Texas, they find a bizarre and sinister world awaiting them.

A reimagining of the classic horror tale about Carrie White, a shy girl outcast by her peers and sheltered by her deeply religious mother, who unleashes telekinetic terror on her small town after being pushed too far at her senior prom.

Thirty years ago, in the sleepy community of Waterbury, a killer known as “The Executioner” murdered Sarah Bennett's parents. Now Sarah and her husband Dylan have returned to town, only to find herself the centerpiece in a series of horrifying murders centered around the seven deadly sins.