Piranha (1978) is a horror movie directed by Joe Dante. The list below collects the movies that people who loved it enjoyed most, best known first.

★ 6.7 · 22,009 votes · Adventure, Sci-Fi, Thriller
Twenty-two years after the events of Jurassic Park, Isla Nublar now features a fully functioning dinosaur theme park, Jurassic World, as originally envisioned by John Hammond.
Movies like Jurassic World →
★ 7.7 · 11,938 votes · Horror, Thriller, Adventure
When the seaside community of Amity finds itself under attack by a dangerous great white shark, the town's chief of police, a young marine biologist, and a grizzled shark hunter embark on a desperate quest to kill the beast before it strikes again.
Movies like Jaws →
★ 6.4 · 5,454 votes · Horror, Drama, Thriller
While surfing on a secluded beach, Nancy finds herself in the feeding grounds of a great white shark. Though stranded only 200 yards from shore, survival proves to be the ultimate test of wills, requiring all of her ingenuity, resourcefulness, and fortitude.
Movies like The Shallows →
★ 6.3 · 3,496 votes · Horror, Thriller
When a huge hurricane hits her hometown in Florida, Haley ignores evacuation orders to look for her father. After finding him badly wounded, both are trapped by the flood. With virtually no time to escape the storm, they discover that rising water levels are the least of their problems.
Movies like Crawl →
★ 6.4 · 1,454 votes · Comedy, Horror
A young woman grieving the loss of her mother, a famous scream queen from the 1980s, finds herself pulled into the world of her mom's most famous movie. Reunited, the women must fight off the film's maniacal killer.
Movies like The Final Girls →
★ 6.5 · 1,591 votes · Comedy, Horror
A large spider from the jungles of South America is accidentally transported in a crate with a dead body to America where it mates with a local spider. Soon after, the residents of a small California town disappear as the result of spider bites from the deadly spider offspring. It's up to a couple of doctors with the help of an insect exterminator to annihilate these eight legged freaks.
Movies like Arachnophobia →
★ 7.5 · 5,204 votes · Horror, Sci-Fi
When brilliant, eccentric scientist Seth Brundle makes a huge technological breakthrough in teleportation, he decides to test it on himself. Unbeknownst to him, a common housefly manages to get inside the device and the two become one.
Movies like The Fly →
★ 6.5 · 1,816 votes · Horror, Sci-Fi, Comedy
A small town is taken over by an alien plague, turning residents into zombies and all forms of mutant monsters.
Movies like Slither →
★ 6.6 · 2,213 votes · Comedy, Horror
Three scouts and lifelong friends join forces with one badass cocktail waitress to become the world’s most unlikely team of heroes. When their peaceful town is ravaged by a zombie invasion, they’ll fight for the badge of a lifetime and put their scouting skills to the test to save mankind from the undead.
Movies like Scouts Guide to the Zombie Apocalypse →
★ 6.7 · 8,889 votes · Horror, Mystery, Comedy
Five friends set out for a weekend at a remote cabin in the woods, expecting nothing more than fun and relaxation. As night falls, they discover that something far more unsettling is at work and that nothing about their getaway is what it seems.
Movies like The Cabin in the Woods →
★ 6.8 · 614 votes · Horror, Comedy, Sci-Fi
In 1959, an alien experiment crashes to earth and infects a fraternity member. They freeze the body, but in the modern day, two geeks pledging a fraternity accidentally thaw the corpse, which proceeds to infect the campus with parasites that transform their hosts into killer zombies.
Movies like Night of the Creeps →
★ 7.1 · 1,752 votes · Sci-Fi, Comedy, Horror
Conducting clandestine experiments within the morgue at Miskatonic University, scientist Herbert West reveals to a fellow graduate student his groundbreaking work concerning the re-animation of fresh corpses.
Movies like Re-Animator →
★ 6.4 · 862 votes · Horror, Sci-Fi, Thriller
And suddenly, overnight, the world came to a halt. Two men, two survivors, one kid, and hatred that separates them. A place forgotten by everyone, including the creatures that inhabit the Earth... until now.
Movies like Extinction →