A demented serial killer taunts a retired police detective with a series of lurid letters and emails, forcing the ex-cop to undertake a private, and potentially felonious, crusade to bring the killer to justice before he can strike again.

Hundreds of cash-strapped players accept a strange invitation to compete in children's games. Inside, a tempting prize awaits — with deadly high stakes.

Brought together by a midnight phone call, an FBI agent and a cybersecurity expert must unravel an ever-growing web of political conspiracies.

Flashing between past and present, a fractured family confronts haunting memories of their old home and the terrifying events that drove them from it.

When an old acquaintance is murdered, Wolff is compelled to solve the case. Realizing more extreme measures are necessary, Wolff recruits his estranged and highly lethal brother, Brax, to help. In partnership with Marybeth Medina, they uncover a deadly conspiracy, becoming targets of a ruthless network of killers who will stop at nothing to keep their secrets buried.

When intelligence agent Kathryn Woodhouse is suspected of betraying the nation, her husband – also a legendary agent – faces the ultimate test of whether to be loyal to his marriage, or his country.

When Detective Kat Donovan matches on a dating app with the fiancé who disappeared years before, she learns that some secrets are best left in the past.

Mark leads a team of office workers whose memories have been surgically divided between their work and personal lives. When a mysterious colleague appears outside of work, it begins a journey to discover the truth about their jobs.

One year after her sister Melanie mysteriously disappeared, Clover and her friends head into the remote valley where she vanished in search of answers. Exploring an abandoned visitor center, they find themselves stalked by a masked killer and horrifically murdered one by one...only to wake up and find themselves back at the beginning of the same evening.

Plagued by a violent recurring nightmare, college student Stefanie heads home to track down the one person who might be able to break the cycle and save her family from the grisly demise that inevitably awaits them all.

Follow Charlie Cale, a woman with an extraordinary ability to tell when someone is lying, as she hits the road and, at every stop, encounters a new cast of characters and crimes she can't help but solve.

Honey O'Donahue, a small-town private investigator, delves into a series of strange deaths tied to a mysterious church.

A group of senior sleuths passionate about solving cold cases get plunged into a real-life murder mystery in this comic crime caper.

After suffering a potentially career-ending brain trauma, Cameron Cade receives a lifeline when his hero, legendary eight-time Championship quarterback and cultural megastar Isaiah White, offers to train Cam at Isaiah's isolated compound that he shares with his celebrity influencer wife. But as Cam's training accelerates, Isaiah's charisma begins to curdle into something darker.

Smart, sarcastic and a little dead inside, Wednesday Addams investigates twisted mysteries while making new friends — and foes — at Nevermore Academy.