20 best shows like Them! (1954)

A group of students trapped in a high school must fight for survival when predatory mutant freaks take over after a meltdown at the local chemical plant.

After a mysterious disease begins transforming people into vampires, Dr. Luther Swann is pitted against his best friend, now a powerful vampire leader.

CDC researcher Abby Arcane investigates what seems to be a deadly swamp-born virus in a small town in Louisiana but she soon discovers that the swamp holds mystical and terrifying secrets. When unexplainable and chilling horrors emerge from the murky marsh, no one is safe.

Three years after the zombie virus has gutted the country, a team of everyday heroes must transport the only known survivor of the plague from New York to California, where the last functioning viral lab waits for his blood.

A small town family is torn apart by a brutal crime. As they deal with the fallout an eerie mist rolls in, suddenly cutting them off from the rest of the world, and in some cases, each other.

The anthology horror series follows 25-year-old Atticus Freeman, who joins up with his friend Letitia and his Uncle George to embark on a road trip across 1950s Jim Crow America to find his missing father. They must survive and overcome both the racist terrors of white America and the malevolent spirits that could be ripped from a Lovecraft paperback.

After a fortuitous drug bender saves his life, addict Jake ventures out into the quiet streets… unaware that most of the world already died in their beds. Now, battling sleepless fatigue and encroaching delirium, Jake teams with a scrappy teenager, overnight doctor and red-eye pilot to search for answers… and just maybe find a way to sleep again.

In the year 2093, a team of scientists aboard the Nightflyer, the most advanced ship ever built, embarks on a journey to find other life forms. Their mission takes them to the edge of the solar system, and to the edge of insanity, as they realize true horror isn't waiting for them in outer space—it's already on their ship.

A skeptic is forced to work with a firm believer of the paranormal on unexplained occurrences in Los Angeles.

When a young boy vanishes, a small town uncovers a mystery involving secret experiments, terrifying supernatural forces, and one strange little girl.

A jet leaves on a red-eye flight from Los Angeles to Boston. But early in the flight, ten passengers awaken to a startling realization: All of the other passengers have vanished.

FBI agent Audrey Parker arrives in the small town of Haven, Maine to solve a murder and soon discovers the town's many secrets—which also hold the key to unlocking the mysteries of her lost past.

A retired FBI serial-profiler joins the mysterious Millennium Group, a team of underground ex-law enforcement experts dedicated to fighting against the ever-growing forces of evil and darkness in the world.

What did the world look like as it was transforming into the horrifying apocalypse depicted in "The Walking Dead"? This spin-off set in Los Angeles, following new characters as they face the beginning of the end of the world, will answer that question.

Monster hunters Fred and Deloris Allen tangle with evil ... and family drama with their teenage twins. From the comics by Steve Niles and Damien Worm.

Set in a single room of an average American motel, each episode tells a different story of the assorted characters who pass through it.

Helix is an intense thriller about a team of scientists from the Centers for Disease Control who travel to a high-tech research facility in the Arctic to investigate a possible disease outbreak, only to find themselves pulled into a terrifying life-and-death struggle that holds the key to mankind's salvation...or total annihilation.

This scripted anthology series mashes up wildly different genres to tell suspenseful stories with funny, imaginative twists. Each episode turns familiar tropes inside out to create a curated and eclectic collection of stories filled with equal parts nostalgia and modern satire.

R. L. Stine's The Haunting Hour is a Canadian/American original anthology horror-fantasy series, with episodes each half an hour long. The series is based on The Haunting Hour: Don't Think About It Movie, and the books The Haunting Hour and Nightmare Hour anthology by R. L. Stine.

After a deadly plague kills most of the world's population, the remaining survivors split into two groups - one led by a benevolent elder and the other by a maleficent being - to face each other in a final battle between good and evil.

Tales of science fiction, fantasy and the occult, exploring humanity's hopes, despairs, prides and prejudices in metaphoric ways. Next stop ahead The Twilight Zone.

A Silicon Valley pioneer discovers that one of his own creations – a powerful A.I. – might spell global catastrophe, and teams up with a cybercrime agent to fight a villain unlike anything we’ve ever seen – one whose greatest weapon against us is ourselves.

Cha Hyun-Soo is a high school student. He is also a recluse and rarely leaves his room. He refuses to talk to his father, mother and younger sister. One day, his whole family, except for him, dies in a car accident. Cha Hyun-Soo is left all alone. He moves into a small apartment. At this time, a mysterious phenomenon of humans turning into monster occur all around the world. The residents of Cha Hyun-Soo's apartment building, including Pyeon Sang-Wook, fight against these monsters and try to survive.

Living his best life in post-apocalyptic LA, a slacker strives to find the girl of his dreams while outwitting mindless ghouls and cliquish gangs.

A young boy's horror comic book comes to life in this anthology series of terrifying tales.

Nightmares and Dreamscapes: From the Stories of Stephen King is an 8-episode anthology series on TNT based on short stories written by Stephen King. It debuted on July 12, 2006, and ended its run on August 2, 2006. Although most of them are from the collection of the same name, there are some stories from different collections by King. A trailer confirming a DVD release of the series was made available in October 2006. The series was filmed entirely in Melbourne, Australia.

In a world mostly wiped out by the plague and embroiled in an elemental struggle between good and evil, the fate of mankind rests on the frail shoulders of the 108-year-old Mother Abagail and a handful of survivors. Their worst nightmares are embodied in a man with a lethal smile and unspeakable powers: Randall Flagg, the Dark Man.

We love to play games with our children. But what happens when someone else starts to play with them too? Someone we don't know. Can't see. Can't hear. In The Whispers, someone or something -- is manipulating the ones we love most to accomplish the unthinkable. An unseen alien force has figured this human weakness out. They have invaded earth and are using our most unlikely resource to achieve world domination – our children.

Torchwood is a British science fiction television programme created by Russell T Davies. The series is a spin-off from the 2005 revival of the long-running science fiction programme Doctor Who. Torchwood follows the exploits of a small team of alien hunters, who make up the Cardiff branch of the fictional Torchwood Institute, which deals mainly with incidents involving extraterrestrials.

Set in a near-dystopian future, a former cop is forced to take part in a death race where the cars run on human blood. You lose a leg and you lose your head.

Inspired by the Internet’s “404” error code, Dimension 404 aims to evoke that 3 AM feeling of wandering onto the weird side of the web, stumbling upon stories that cannot be explained in the world that we know.

Dominion is an epic supernatural drama set in the near future. Specifically, 25 years after "The Extinction War," when an army of lower angels, assembled by the archangel Gabriel, waged war against mankind. The archangel Michael, turning against his own kind, chose to side with humanity. Rising out of the ashes of this long battle are newly fortified cities which protect human survivors. At the center of the series is the city of Vega, a glistening empire that has formed from the ruins of what was once Las Vegas.

In Edwardian England, George and his partner Amy attempt to defy society and start a life together as they face the escalating terror of an alien invasion, fighting for their lives against an enemy beyond their comprehension.

The crew of a Royal Naval expedition searching for the Arctic's treacherous Northwest Passage discovers instead a monstrous predator.

The Day of the Triffids is a BBC miniseries adaptation of John Wyndham's novel of the same name. The novel had previously been adapted by the BBC in a 1981 miniseries.

The provocative story of Cole, a time traveler from a decimated future in a high-stakes race against the clock. Utilizing a dangerous and untested method of time travel, he journeys from 2043 to the present day on a mission to locate and eradicate the source of a deadly plague that will all but annihilate the human race.

Falling Skies opens in the chaotic aftermath of an alien attack that has left most of the world completely incapacitated. In the six months since the initial invasion, the few survivors have banded together outside major cities to begin the difficult task of fighting back. Each day is a test of survival as citizen soldiers work to protect the people in their care while also engaging in an insurgency campaign against the occupying alien force.

A heroic group of teens sheltered from the dangers of the post-apocalyptic world receive a message that inspires them to leave the safety of the only home they have ever known and embark on a cross-country journey to find the one man who can possibly save the world.

In the dark, early days of a zombie apocalypse, complete strangers band together to find the strength they need to survive and get back to loved ones.

Ichabod Crane is resurrected and pulled two and a half centuries through time to unravel a mystery that dates all the way back to the founding fathers.

Anything can turn spooky in this horror anthology series based on the best-selling books by master of kid horror, R.L. Stine. In every episode, see what happens when regular kids find themselves in scary situations, and how they work to confront and overcome their fears.

Set amidst a wave of violent animal attacks sweeping across the planet, a young renegade scientist is thrust into a race to unlock the mystery behind this pandemic before time runs out for animals and humans alike.

After a rash of disappearances and a likely murder, an inquisitive, young female production assistant on a wildly popular television show called Cult joins a journalist blogger in investigating the rabid fans of the series who might be re-creating crimes seen on the program, in real life.

One cannot quench his all-consuming thirst. The other cannot tame the beast clawing its way out. In the sleepy Pennsylvania village of Hemlock Grove, two young men struggle to accept painful truths: about family, themselves, the mystery of the White Tower - and a terrifying new threat so powerful it will turn them from predators into prey.

Pioneer One is a 2010 American web series produced by Josh Bernhard and Bracey Smith. It has been funded purely through donations, and is the first series created for and released on BitTorrent networks.

Tremors: The Series is a television spin-off of the Tremors franchise. Originally airing out of order on the Sci-Fi Channel, it was later aired in its proper sequence on the G4 Network.

Night Visions is an hour-long, American television horror anthology series, with each episode comprising two half-hour stories dealing with themes of the supernatural or simply the dark side of human nature. Henry Rollins was the uncredited host of the show.The series aired on Fox from July 12 to September 6, 2001, after which it was picked up by the Sci Fi Channel, which reran the series beginning June 14, 2002. Sci Fi later aired the three remaining original episodes that produced for, but unaired, on Fox. One of these, "Cargo / Switch", ran as part of the Night Visions series, while the two other episodes' segments were edited into the Sci Fi Channel film Shadow Realm, minus the Rollins introductions and the Night Visions name.The show's directors included some best known for feature films, including Tobe Hooper and Joe Dante, and others, such as Brian Dennehy, JoBeth Williams, and Bill Pullman, known primarily as actors.