Superintendent Teresa Battaglia returns for a chilling cold case. After 40 years on the Italian police force, the once-brilliant criminal profiler is flagging under the wear of the job when a decades-old murder investigation lands on her desk. DNA analysis has revealed that a painting from the final days of World War II contains matter from a human heart. Teresa is able to trace the evidence to Val Resia, one of Italy's most isolated, untouched regions.

On the wind-battered isle of Altnaharra, off the wildest coast of Scotland, a clan prepares to bring about the end of the world and its imminent rebirth. The Adder is coming and one of their number will inherit its powers. They all want the honor, but young Eve is willing to do anything for the distinction. A reckoning beyond Eve’s imagination begins when Chief Inspector Black arrives to investigate a brutal murder and their sacred ceremony goes terribly wrong. And soon all the secrets of Altnaharra will be uncovered.

For nearly two decades, Jamie Warren has been running from darkness. He's haunted by a traumatic childhood and the guilt at having disappeared from his disabled brother's life. But then a series of unusual events reunites him with his estranged brother and their childhood friends, and none of them can deny the sense of fate that has seemingly drawn them back together. Nor can they deny the memories of that summer, so long ago—the strange magic taught to them by an even stranger man, and the terrible act that has followed them all into adulthood.

For the lucky among us, life is what you make of it, but for Dixie Wheeler, the theme music for her story was chosen by another long ago, on the day her father butchered her mother and brothers and then slashed a knife across his own throat. Only one-year-old Dixie was left alive, infamously known as Baby Blue for the song left playing in the aftermath of the slaughter. Twenty-five years later, Dixie is still desperate for a connection to the family she can’t remember, so when her childhood home goes up for sale, Dixie sets aside all reason and moves in.

Three men who have nothing in common are found murdered in Cape Town, and the string of vicious killings pushes the city toward panic. Captain Mat Joubert is left scrambling for answers in a case that might be his last chance to prove that his life's slow spiral will not pull him under.

Titus Crown is the first Black sheriff in the history of Charon County, Virginia. In recent decades, quiet Charon has had only two murders. But after years of working as an FBI agent, Titus knows better than anyone that while his hometown might seem like a land of moonshine, cornbread, and honeysuckle, secrets always fester under the surface. Then a year to the day after Titus’s election, a school teacher is killed by a former student and the student is fatally shot by Titus’s deputies. As Titus investigates the shootings, he unearths terrible crimes.

After his son is convicted of capital murder, Vietnam War veteran Jeremiah Fitzjurls takes over the care of his granddaughter, Joanna, raising her with as much warmth as can be found in an Ozark junkyard outfitted to be an armory. He teaches her how to shoot and fight, but there is not enough training in the world to protect her when the dreaded Ledfords, notorious meth dealers and fanatical white supremacists, come to collect on Joanna as payment for a long-overdue blood debt.

In a remote Polish village, Janina devotes the dark winter days to studying astrology, translating the poetry of William Blake, and taking care of the summer homes of wealthy Warsaw residents. Her reputation as a crank and a recluse is amplified by her not-so-secret preference for the company of animals over humans. Then, a neighbor, Big Foot, turns up dead. Soon, other bodies are discovered, in increasingly strange circumstances. As suspicions mount, Janina inserts herself into the investigation, certain that she knows whodunit. If only anyone would pay her mind....

Northern Ireland, spring 1981. Hunger strikes, riots, power cuts, a homophobic serial killer with a penchant for opera, and a young woman’s suicide that may yet turn out to be murder: on the surface, the events are unconnected, but then things—and people—aren’t always what they seem. Detective Sergeant Duffy is the man tasked with trying to get to the bottom of it all. It’s no easy job—especially when it turns out that one of the victims was involved in the IRA but was last seen discussing business with someone from the loyalist Ulster Volunteer Force.

1926, and in a country still recovering from the Great War, London has become the focus for a delirious new nightlife. In the clubs of Soho, peers of the realm rub shoulders with starlets, foreign dignitaries with gangsters, and girls sell dances for a shilling a time. The notorious queen of this glittering world is Nellie Coker, ruthless but also ambitious to advance her six children, including the enigmatic eldest, Niven, whose character has been forged in the crucible of the Somme. But success breeds enemies, and Nellie’s empire faces threats from without and within.

After getting a note demanding his presence, Federal Agent Aaron Falk arrives in his hometown for the first time in decades to attend the funeral of his best friend, Luke. Twenty years ago when Falk was accused of murder, Luke was his alibi. Falk and his father fled under a cloud of suspicion, saved from prosecution only because of Luke’s steadfast claim that the boys had been together at the time of the crime. But now, more than one person knows they didn’t tell the truth back then, and Luke is dead.

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.

Two criminal empires together control all of New England. Until a beautiful woman comes between the Irish and the Italians, launching a war that will see them kill each other, destroy an alliance, and set a city on fire. Danny Ryan yearns for a more “legit” life and a place in the sun. But as the bloody conflict stacks body on body and brother turns against brother, Danny has to rise above himself.

Mary is a quiet middle-aged woman doing her best to blend into the background. Unremarkable. Invisible. Unknown even to herself. But lately, things have been changing inside Mary. Along with the hot flashes and body aches, she can’t look in a mirror without passing out, and the voices in her head have been urging her to do unspeakable things. Fired from her job in New York, she moves back to her hometown hoping to reconnect with her past and inner self. What she finds instead are visions of terrifying mutilated specters that come with increasing regularity.

The first time somebody tried to kill him was an accident. The second time was deliberate. Now Paul Mulchrone finds himself on the run with nobody to turn to except a nurse who has read one-too-many crime novels and a renegade copper with a penchant for violence. Together they must solve one of the most notorious crimes in Irish history. Or else they’ll be history.