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. 

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.

Allie Hilts was still in high school when a fire at a top-secret research facility released an air-borne pathogen that quickly spread to every male on the planet, killing most. Allie witnessed every man she ever knew be consumed by fearsome symptoms: scorching fevers and internal bleeding, madness and uncontrollable violence. The world crumbled around her. No man was spared, and the few survivors were irrevocably changed. They became disturbingly strong, aggressive, and ferocious. Feral.

The red night of bells heralds global catastrophe. Annihilation on a biblical scale. Seeing the morning is no blessing. The handful of scattered survivors are confronted by blood-red skies and an infestation of predatory horrors that never originated on earth. An occupying force intent on erasing the remnants of animal life from the planet. Across the deserted landscapes of England, bereft of infrastructure and society, the overlooked can either hide or try to outrun the infernal hunting terrors. Until a rumour emerges claiming that the sea may offer an escape.

Mattie can't remember a time before she and William lived alone on a mountain together. She must never make him upset. But when Mattie discovers the mutilated body of a fox in the woods, she realizes that they’re not alone after all. There’s something in the woods that wasn’t there before, something that makes strange cries in the night, something with sharp teeth and claws. When three strangers appear on the mountaintop looking for the creature in the woods, Mattie knows their presence will anger William. Terrible things happen when William is angry.

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.

Once every year, Scoutmaster Tim Riggs leads a troop of boys into the Canadian wilderness for a weekend camping trip - a tradition as comforting and reliable as a good ghost story around a roaring bonfre. The boys are a tight-knit crew. There’s Kent, one of the most popular kids in school; Ephraim and Max, also well-liked and easygoing; then there’s Newt the nerd and Shelley the odd duck. For the most part, they all get along and are happy to be there - which makes Scoutmaster Tim’s job a little easier.

When best-selling horror author Sam McGarver is invited to spend Halloween night in one of the country's most infamous haunted houses, he reluctantly agrees. At least he won't be alone; joining him are three other masters of the macabre, writers who have helped shape modern horror. But what begins as a simple publicity stunt will become a fight for survival. The entity they have awakened will follow them, torment them, threatening to make them a part of the bloody legacy of Kill Creek.

In the summer of 1994, psychologist Daniel Hill buys a rustic farmhouse nestled in the rolling hills of West Virginia. Along with his wife and teenage daughter, the family uproots their lives in Ohio and moves south. They are initially seduced by the natural beauty of the country setting. That soon changes when they discover a hidden room in the basement with a well, boarded shut and adorned with crucifixes. Local legends about the previous owner being an exorcist come to light, but by then, all Hell has broken loose.

With nothing but the clothes on his back - and something horrific snapping at his heels - Jack Winter fled his rural Georgia home when he was just a boy. Watching the world he knew vanish in a trucker’s rearview mirror, he thought he was leaving an unspeakable nightmare behind forever. Now, years later, the bright new future he’s built suddenly turns pitch black, as something fiendishly familiar looms dead ahead. Surviving a violent car crash seems like a miracle for Jack’s family, but Jack knows there’s nothing divine about it.

Connecticut, 1666. An ancient spirit awakens in a dark wood. The wildfolk call him Father, slayer, protector. The colonists call him Slewfoot, demon, devil. To Abitha, a recently widowed outcast, alone and vulnerable in her pious village, he is the only one she can turn to for help. Together, they ignite a battle between pagan and Puritan - one that threatens to destroy the entire village, leaving nothing but ashes and bloodshed in their wake.

Claire Kovalik is days away from being unemployed—made obsolete—when her beacon repair crew picks up a strange distress signal. With nothing to lose and no desire to return to Earth, Claire and her team decide to investigate.

Raised in a household so filthy it was stomach-spilling, Vera involuntarily evolved into a neat freak. Upon discovering she and her disabled husband, Daniel, are expecting, she needs fast cash. Her obsession with cleanliness sprouts the concept that her skills can be put to use in a unique way. She takes a stab at the booming door-to-door vacuum sales business of 1988. All is going well until she arrives at the steps of a house that will change her forever. The steps of an evil that resurrects the ghastly memories she so desperately tried to wash away. 

When Margaret and her husband Hal bought the large Victorian house on Hawthorn Street—for sale at a surprisingly reasonable price—they couldn’t believe they finally had a home of their own. Then they discovered the hauntings. Every September, the walls drip blood. The ghosts of former inhabitants appear, and all of them are terrified of something that lurks in the basement. Most people would flee. Margaret is not most people. Margaret is staying.

Dr. Siegfried Klein has vanished on a mysterious pilgrimage to an abandoned infirmary in the ghost-town of Moonville. The locals in the surrounding areas are tight-lipped, hostile to outsiders. Local legend has it that the old Sick House is packed with spirits, none of them friendly, and that to set foot in it is to enter Hell itself.