Driving home after a day in the countryside with his wife, Katy, and their two kids, doting father Adam Parr gets cut up by a speeding silver car, nearly causing him to crash. Shocked and upset that his kids could have been killed, he pulls over. That’s when he sees a struggling woman in the back seat of the silver car, her eyes pleading for help, and he knows his family are in terrible danger. In the blink of an eye, the Parrs' ordinary lives are plunged into an unimaginable nightmare....

It should have been an idyllic day for the Turner family - until a dying man, beaten beyond all recognition, arrives at their home, uttering the words 'help me'. Rob and Wendy Turner and their children try to explain away the horrific scene as being in the wrong place at the wrong time, but in the days that follow, their lives are threatened in ways they could never imagine. The family is unaware that they are being watched by someone with their own terrifying agenda, who will stop at nothing to fulfil their own twisted desires.

A production company wants to make a movie about Isabel Fielding’s life, but Leah knows this is a huge mistake. When the actress cast to play Leah is found murdered, she’s proven right in the grisliest of ways. It seems like a straightforward case: the deadliest ever female serial killer escaped prison a few hours before the murder. But Leah’s son Tom is first on the scene and Seb, Leah’s boyfriend, isn’t convinced by Tom’s innocent act. Even Leah must admit she doesn’t really know her son after he disappeared for months without contact.

It's often said that when tragedy strikes, the victims were simply in the wrong place at the wrong time. But not Harry and Alice French. Assaulted by masked men looking for a mysterious package and a man named Renshaw, Alice and Harry manage to convince them that there has been a terrible mix-up. But nothing prepares Alice and Harry for the web they find themselves trapped in after their assailants leave. Especially as Alice hasn't been completely honest.

All Beth has to do is drive her son to his Under-14s away match, watch him play, and bring him home. Just because she knows that her former best friend lives near the football ground, that doesn't mean she has to drive past her house and try to catch a glimpse of her. Why would Beth do that, and risk dredging up painful memories? She hasn't seen Flora Braid for 12 years. But she can't resist. She parks outside Flora's house and watches from across the road as Flora and her children, Thomas and Emily, step out of the car. Except.... 

A burning summer's day explodes into violence when a murderous gang targets the exclusive island of Terror's Reach, home to business tycoon Valentin Nasenko and his family. The residents are facing annihilation, and only one man stands a chance of saving them: former CID Officer Joe Clayton, now working as a bodyguard to Nasenko's wife. When night falls, he must draw upon all his experience to keep them alive.

On a remote island in the Adriatic, the playboy son of a president (and ex-warlord) hosts a spectacular entertainment to satisfy the jaded appetites of the super-rich. And for one young family, the holiday of a lifetime is about to become a desperate battle for survival. As teenage parents, Sam and Jody managed to defy the odds once before, striving to raise their children in a settled home. But the years of struggle have taken their toll, and Sam's demons return to haunt him at the worst possible time.

Fran finds her standing by the swings. A little girl, Esther, no older than seven years old, by herself in the dead of night, her pretty but old-fashioned yellow dress covered in grass stains and her hair dishevelled. She says she's waiting for Father, and that strikes Fran as particularly odd. After Esther is reunited with her family, Fran can't stop thinking about this pious child whose imaginary friend is God. Fran's instincts tell her something is very wrong. Why does Esther keep running away from home, and how did she get that bruise on her leg? 

Joe Clayton thought the dangers of his undercover career were behind him. He was wrong. One grey October he hears the voice of the man who has sworn to destroy him. Minutes later Joe is running for his life again. Desperate for sanctuary, he heads for the small Cornish town of Trelennan. But gradually Joe discovers that Trelennan is far from the idyllic, law-abiding resort it claims to be...

When Abby's doctor tells her she's two months pregnant, she doesn't believe him. She can't be - she hasn't had sex for over a year. But to her astonishment and dismay, multiple tests confirm it's true. Desperately searching for an explanation, Abby recalls New Year's Day - the terrible hangover, the hole in her memory where the night before should have been and the inexplicable sense of unease - and realises that this baby must have been conceived at her best friend Danny's NYE party.

You see the people you work with every day, but what can't you see? Amira, Sarah, Paula, Ewan and Charlie have worked together for years - they know how each other likes their coffee, whose love life is a mess, whose children keep them up at night. But their comfortable routine life is suddenly shattered when an aggressive new boss walks in.... Now there's something chilling in the air. Who secretly hates everyone? Who is tortured by their past? Who is capable of murder?

They say to keep your friends close and your enemies closer...wrong. Louisa's new best friend has it all - the house, the status, the money. But she's also hiding a dark secret. And as Louisa is drawn deeper into her friend's life, events take a chilling turn.

Pete Riley is a stay-at-home dad; his partner, Maddie, works in advertising. After Pete drops two-year-old Theo off at nursery one morning, he's politely accosted by a man who looks just like Theo. The man, Miles Lambert, breaks the devastating news that Theo is in fact not Pete's son, but his - the two babies got mixed up at hospital and Miles and his wife, Lucy, now have the Rileys' son at home. They've already carried out DNA testing to prove it.

Two sisters on trial for murder. They accuse each other.

A young woman turns up at a police station. She has been kept prisoner in her own home. Abused and tortured, her every move watched, her every thought controlled. Now she's finally escaped. That's what she says. But when the police arrive at the address she's given them, her story doesn't seem to add up. Her husband is missing, but his phone and wallet are still in the house. She says she's the victim, but what if she's not? What if the stories she's telling aren't her stories at all....