A group of close friends gathers at a secluded cabin in the wintry mountains of Colorado for a final holiday hurrah. Instead, it may be their last stand. First a massive blizzard leaves them marooned. Then the more chilling realization: Something is lurking in the woods, watching them, waiting.... Now a weekend of family, friends, and fun has turned into a test of love and loyalty in the face of inhuman horrors. The only hope for those huddled inside is to fight - tooth and nail, bullet and blade - for their lives. Otherwise, they’ll end up like the monsters’ other victims: bright pools of blood on glittering snow, screams lost in the vast mountains.

Alma Katsu calls My Heart Is a Chainsaw “a homage to slasher films that also manages to defy and transcend genre.” On the surface is a story of murder in small-town America. But beneath is its beating heart: a biting critique of American colonialism, Indigenous displacement, and gentrification, and a heartbreaking portrait of a broken young girl who uses horror movies to cope with the horror of her own life.

Episode Thirteen takes them to every ghost hunter's holy grail: the Paranormal Research Foundation. This brooding, derelict mansion holds secrets and clues about bizarre experiments that took place there in the 1970s. It's also famously haunted, and the team hopes their scientific techniques and high tech gear will prove it. But as the house begins to reveal itself to them, proof of an afterlife might not be everything Matt dreamed of.

Hundreds of feet beneath the ocean's surface, a graveyard waits. Years ago, the SS Arcadia vanished without a trace during a routine voyage. Though a strange, garbled emergency message was broadcast, neither the ship nor any of its crew could be found. Sixty years later, its wreck has finally been discovered more than three hundred miles from its intended course: a silent graveyard deep beneath the ocean's surface, eagerly waiting for the first sign of life.

Everyone knows about Ashburn House. They whisper its old owner went mad, and restless ghosts still walk the halls. They say it's the dwelling place of something cruel and sinister. But when Adrienne, desperate and in need of a place to stay, inherits the crumbling old mansion, she only sees it as a lifeline...until darkness falls.

Is there something wrong with Ginette Cox? It’s what everyone seems to think. When a doctor suggests that what she might need is less excitement, she packs up and moves from New York City to a house in suburban NY: 19 Howard Ave. The town offers Ginette little in the way of entertainment in 1959, but at least she has interesting neighbors. Whether it’s the little girl with her doll or the couple and their mother-in-law, Ginette watches them from her window and makes up names and stories for them.

Joe works at a facility that performs human experimentation. His work just followed him home. The government wanted to unlock hidden abilities in the human mind. They put subjects in extreme sensory deprivation. All the test subjects went violently insane. But the research continued. Today it has been perfected. Almost perfected. 

Despite the uncomfortably claustrophobic quarters and rapidly dropping temperature, Christa believes they'll be safe as they wait out the storm. She couldn't be more wrong. Deep in the night, their tour guide goes missing...only to be discovered the following morning, his severed head impaled on a tree outside the cabin. Terrified, and completely isolated by the storm, Christa finds herself trapped with eight total strangers. One of them kills for sport...and they're far from finished.

Renowned academic Dr Sparling seeks help with his project on a remote Irish village. Historical researchers Ben and Chloe are thrilled to be chosen—until they arrive. The village is isolated and forgotten. There is no record of its history, its stories. There is no friendliness from the locals, only wary looks and whispers. The villagers lock down their homes at sundown. A nameless fear stalks the streets. Nobody will talk—nobody except one little girl. Her story strikes dread into the hearts of the newcomers. Three times you see him. Each night he comes closer.

Johnny awakes. A puppet looms over his bed. He recognizes the furry monster: Grandpa was its puppeteer on the children’s television show R-City Street. But Grandpa went missing a year ago. He disappeared from this very apartment building, which was converted from the old R-City Street studio.

Eric Ross is on the run from a mysterious past with his two daughters in tow. Having left his wife, his house, his whole life behind in Maryland, he's desperate for money—it's not easy to find steady, safe work when you can't provide references, you can't stay in one place for long, and you're paranoid that your past is creeping back up on you.

This forest isn't charted on any map. Every car breaks down at its treeline. Mina's is no different. Left stranded, she is forced into the dark woodland only to find a woman shouting, urging Mina to run to a concrete bunker. As the door slams behind her, the building is besieged by screams. Mina finds herself in a room with a wall of glass, and an electric light that activates at nightfall, when the watchers come above ground. These creatures emerge to observe their captive humans and terrible things happen to anyone who doesn't reach the bunker in time. 

After Miller's father dies, she agrees to a girls' vacation away from the city to reconnect with the only family she has left. Although she’s eager to make things work, Miller can’t help but worry that her mother is seeing their countryside retreat as a fun weekend getaway instead of what it really is: a last-ditch effort to repair their relationship.

Naomi Shaw used to believe in magic. Twenty-two years ago, she and her two best friends, Cassidy and Olivia, spent the summer roaming the woods, imagining a world of ceremony and wonder. They called it the Goddess Game. The summer ended suddenly when Naomi was attacked. Miraculously, she survived her seventeen stab wounds and lived to identify the man who had hurt her. The girls’ testimony put away a serial killer, wanted for murdering six women. They were heroes.

The cemetery is alive with faint, spectral shapes, led by a woman who died before her time…and Keira, the only person who can see her, has become her new target. Determined to help put the ghost to rest, Keira digs into the spirit's past life with the help of unlikely new friends, and discovers a history of deception, ill-fated love, and murder.