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.

Carrie's best friend has an accident and can no longer make the round-the-world trip they'd planned together, so Carrie decides to go it alone. Violet is also travelling alone, after splitting up with her boyfriend in Thailand. She is desperate for a ticket on the Trans-Siberian Express, but there is nothing available. When the two women meet in a Beijing Hotel, Carrie makes the impulsive decision to invite Violet to take her best friend's place. Thrown together in a strange country, and the cramped cabin of the train, the women soon form a bond

When Amelia is invited to an all-expenses-paid retreat on a private island, the mysterious offer is too good to refuse. Along with six other strangers, she’s told they’re here to test a brand-new product for Timeo Technologies. But the guests’ excitement soon turns to terror when the real reason for their summons becomes clear. Each guest has a guilty secret. And when they’re all forced to wear a memory-tracking device that reveals their dark and shameful deeds to their fellow guests, there’s no hiding from the past. This is no luxury retreat - it’s a trap.

Bo Luxton has it all - a loving family, a beautiful home in the Lake District and a clutch of best-selling books to her name. Enter Alice Dark, an aspiring writer who is drifting through life, with a series of dead-end jobs and a freeloading boyfriend. When they meet at a writers' retreat, the chemistry is instant, and a sinister relationship develops.... Or does it?

Anna and Peter desperately need to escape London for a fresh start. And they’ve found just the place: a perfect house on a perfect street in a perfect new development on the Scottish coast. But before they’ve even unpacked, they discover that the community they’ve moved into might be keeping secrets of its own… 

Belle Simon was just 12 years old when she was one of six girls plucked from obscurity to star in reality TV sensation The Real Deal. Under the wing of dazzling star Donna Mayfair, she and the other five girls were meant to become world-famous actresses, singers and dancers. But at 26, Belle is trying to live anonymously, away from being loved or loathed. The public eye has never fully shut, however, and when a producer offers Belle a big paycheck to join a reunion special for The Real Deal, she finds it hard to say no.

Traumatised by the death of a child in her care, top London paediatrician Claire seeks refuge on remote Selkie Island in the wilds of the Irish Sea with her husband Daniel and their baby daughter Kitty. Hidden away in Daniel’s old family home, Claire hopes to be as cut off from her guilt as she is from the mainland, but can she find peace in a place so full of its own secrets? Twenty years earlier, Daniel’s parents left the island in a boat and never made it to the mainland.

When the body of pregnant 15-year-old Hope Lacey is discovered in a churchyard on Christmas morning, the community is shocked, but unsurprised. For Hope lived in The Home, the residence of three young girls, whose violent and disturbing pasts have seen them cloistered away. As a police investigation gets underway, the lives of Hope, Lara and Annie are examined, and the staff who work at the home are interviewed, leading to shocking and distressing revelations...and clear evidence that someone is seeking revenge.

When nineteen-year-old university student Emma goes missing, Detective Inspector Gareth Gravel is called in. But what is a simple missing person case soon turns into something much darker as Gravel’s inquiries lead him to the graves of five young women - each of whom looks just like Emma. With a serial killer on the loose and his latest victim already in his control, can the police find Emma in time? Or will Emma have to save herself?

Trunks packed with potions and cures, Jane Aire sets out on a crisp, clear morning in October to face the greatest challenge of her sheltered girls’-school existence. A shadow lies over Thornfield Hall and its reclusive master, Edward Rochester. And he’s hired her only as a last resort. Jane stumbles again and again as she tries to establish a rapport with her prickly new employer, but he becomes the least of her worries as a mysterious force seems to work against her.

In the quiet village of Helesbury, Miranda Wallace prides herself on being the most popular member of her small social circle; the perfect friend, the best mum - the queen bee. Until one day, Verity arrives. Cool and indifferent, Verity is everything Miranda isn’t, but she threatens to shatter Miranda’s picture-perfect life. Suddenly plagued with insecurities, Miranda is certain Verity is hiding something. And Miranda knows all about secrets and the damage they can cause, because she’s hiding some of her own.

Like any mother, Chrissie wants to protect her family. She would do anything to keep them safe. So when a mysterious stranger turns up at her door, offering to prevent the deaths of the people she loves, it sounds too good to be true. The only problem: she must choose someone to die in their place. A substitute. When her daughter Holly has a terrible accident, Chrissie has no option but to enter the programme. In that horrifying moment, she would do anything to save her.

It's 1997. Scarclaw Fell. The body of teenager Tom Jeffries is found at an outward bound centre. Verdict? Misadventure. But not everyone is convinced. And the truth of what happened in the beautiful but eerie fell is locked in the memories of the tight-knit group of friends who took that fateful trip and the flimsy testimony of those living nearby.

After a personal tragedy and professional scandal forces homicide detective Vanessa Castro out of Seattle, she takes a new job in Seaside, Washington, determined to make a fresh start. The small beach town, best known for its popular amusement park, Wonderland, seems like the perfect place to raise her young son and teenage daughter. But it's not that easy starting over, especially as the town's new Deputy Chief of Police. When a dead body turns up at the park her first day on the job, and then a teenage Wonder Worker goes missing, Vanessa's investigation is met with resistance.

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.