In the midst of Putin’s war on Ukraine, his most famous spy, Yuri Kozlov—known as the Russian James Bond—is among those who defect to the United States in protest. But Yuri’s intentions are anything but clear, and he’ll be forced to decide where his loyalty truly lies before his luck runs out.

When CIA officer Craig Norton glimpses an unexplainable object in the sky over Mongolia, he can’t quite believe it. Frankly, he isn’t sure Langley will either. Despite his misgivings, Craig reports the sighting in a cable to headquarters detailing the incident. Fast-forward fifteen years. Craig is still reeling from the report that tanked his career and his personal life. That fleeting moment on the Mongolian steppe made him a pariah at the Agency, and he still hasn’t recovered. At this point, he doubts he ever will.

Lebanon, 2006. The Israel–Hezbollah war is tearing Beirut apart and the country is on the brink of chaos. The CIA and Mossad are targeting a reclusive Hezbollah terrorist. They turn to young Lebanese-American CIA agent, Analise, who has the perfect plan. However, Analise begins to suspect that Mossad has a motive of its own. She alerts the agency but their response is for her to drop it. Analise is now the target and there is no one she can trust.

A Russian arrives in Singapore with a secret to sell. When the Russian is killed and Sam Joseph, the CIA officer dispatched for the meet, goes missing, operational chief Artemis Procter is made a scapegoat for the disaster and run out of the service. Months later, Sam appears at Procter's doorstep with an explosive secret: there is a Russian mole burrowed deep within the highest ranks of the CIA.

Germany, 1945. In the waning days of World War II, the Nazis have been all but defeated. Uwe Fuchs, never a fighter, feels fortunate to have avoided the front lines as he cared for his widowed mother. But Uwe’s fortune changes when Hans Sauer, the village bully, recruits him to join a guerilla resistance unit preparing for the arrival of Allied soldiers. At first, Uwe is wary. The war is lost, and rumor has it that Hans is a deserter. But Hans entices him with talk of power, brutality, and their village’s ancestral lore: werewolves.

Gabriel Dax is a young man haunted by the memories of a fire that took his mother’s life. Every night, when sleep finally comes, he dreams about his childhood home in flames. His days are spent on the move as an acclaimed travel writer, capturing the changing landscapes of Europe in the grip of the Cold War. When he is offered the chance to interview Patrice Lumumba, newly elected president of the People’s Republic of the Congo, he finds himself drawn into a web of duplicities and betrayals.

MI6's man in Havana is Wormold, a former vacuum-cleaner salesman turned reluctant secret agent out of economic necessity. To keep his job, he files bogus reports based on Charles Lamb's Tales from Shakespeare and dreams up military installations from vacuum-cleaner designs. Then his stories start coming disturbingly true....

After an unremarkable interview, Circus agent George Smiley determines the subject of a standard security check—a civil servant in the Foreign Office named Samuel Fennan—poses no threat, nor presents any reason for suspicion of espionage. Hours later, Samuel Fennan is found dead by suicide. Suddenly finding himself under intense scrutiny, Smiley realizes the Circus intends to blame him for Fennan's death. Rather than remain idle, Smiley begins his own investigation into the nature of the man's demise.

It's 1937. Fear and suspicion stalk the Continent. A million have died in Stalin's Great Purge and the Nazi terror grips Germany. But British intelligence is still trying to work out who the enemy is. As Europe heads towards war, treason is in the air. British spymasters know there is one Soviet agent in their ranks, codenamed Agent ‘Archie', and there's a frantic search to find them. What they don't know is that he is not the only traitor.

The world of espionage is shrouded in mystery—even to those in it—but so much of what we think we know about spy craft is rooted in pop culture. Even though the true nature of espionage is quite different, that doesn’t mean history’s real spies are any less heroic, or less fascinating. In these nine episodes, go behind the shadows with a distinguished panel of historians—including a former intelligence case officer—in search of the secret meeting places, complex codes, stealth observations, and cutting-edge technologies spies have used throughout history.

Two little girls stand with their heads bowed in my living room. I’m told they’re my granddaughters. Daisy is nine, and Alice seven. Daisy is the spitting image of her mother. This is the first time I’ve met them since my daughter and I fell out after she married that waste of space, Vince. They’ve come to live with me because their mother — my daughter — was murdered. In her own home while they slept close by. I think Vince killed her. But the police can’t prove it. I’ve always known he was no good. He treated my daughter like dirt. I said he’d cheat on her — but she wouldn’t listen.

Lowen Ashleigh is a struggling writer on the brink of financial ruin when she accepts the job offer of a lifetime. Jeremy Crawford, husband of best-selling author Verity Crawford, has hired Lowen to complete the remaining books in a successful series his injured wife is unable to finish. Lowen arrives at the Crawford home, ready to sort through years of Verity's notes and outlines, hoping to find enough material to get her started. What Lowen doesn't expect to uncover in the chaotic office is an unfinished autobiography Verity never intended for anyone to read.

Who is Audrey Hoedemaker? It's a question her sister Maureen has heard more times than she can count, and she doesn't know what the short answer would be. Little sister, troubled teen, backpacker, musical theatre coach, con artist, childcare worker. Murderer. A tragic, traumatic childhood casts a long shadow on the Hoedemaker sisters. Maureen has worked hard to move beyond the violence of the past and build a good, honest life for herself. Audrey, however, just can't seem to do the same, careening from one state of chaos to another.

After the killing of a prominent mob lawyer, NYPD homicide detectives Jacob Jackson and Caitlin Grimes start receive chilling, written “rules” for how to commit the perfect murder. "Rule number one for the perfect murder: Evidence is your enemy. Leave none behind." Jackson (Reid Scott) and Grimes (Cobie Smulders) race to find the killer, setting them on a collision course with the city’s crime underbelly, and a perpetrator who seems happy to toy with them. “Rule number two. No crimes of passion. The perfect murder is always business, never pleasure.”

Kidnappers grabbed Jenna in broad daylight, right in front of her children and their horrified classmates. Her family was issued an insane ransom demand: $25 million in cash and jewels, payable by the end of the school day, otherwise they’ll never see her again. As Jenna’s mother scrambles to gather the money, detectives Mo Butler and George Ortega follow the trail of the kidnappers, which will lead them through a sordid landscape of jealous lovers, broken dreamers, and twisted schemers. But every second counts, and there’s one thing Jenna Wade doesn’t have: very much time.