As the burning city of Acre falls from the hands of the West in 1291, a young Templar knight, his mentor, and a handful of others escape to the sea carrying a mysterious chest. In present day Manhattan, four masked horsemen dressed as Templar Knights steal a strange device. In the aftermath, an FBI investigation is led by anti-terrorist specialist Sean Reilly. Soon, he and archaeologist Tess Chaykin are drawn into the dark, hidden history of the crusading knights.

Cotton Malone, one-time top operative for the U.S. Justice Department, is enjoying his quiet new life as an antiquarian book dealer in Copenhagen when an unexpected call to action reawakens his hair-trigger instincts—and plunges him back into the cloak-and-dagger world he thought he’d left behind.

Istanbul, 1683: Mehmed IV, sultan of the Ottoman Empire, is preparing to lay siege to Vienna, capital of the Holy Roman Empire, when a mysterious visitor arrives in his bedroom - naked, covered in strange tattoos - to deliver a dangerous, world-changing message. Paris, 2017: Ottoman flags have been flying over the great city for 300 years, ever since its fall - along with all of Europe - to the empire’s all-conquering army. Notre Dame has been renamed the Fatih Mosque. Public spaces are segregated by gender.

Set in Dodge City, Kansas, in the 1870s, Gunsmoke aired on CBS Radio until June 1961. William Conrad starred as U.S. Marshal Matt Dillon, and he was joined by three other regulars: Howard McNear as "Doc" Charles Adams; Georgia Ellis as Kitty Russell; and Parley Baer as Chester Proudfoot. This episode originally aired on December 20, 1952.

World-renowned Harvard symbologist Robert Langdon is summoned to a Swiss research facility to analyze a cryptic symbol seared into the chest of a murdered physicist. What he discovers is unimaginable: a deadly vendetta against the Catholic Church by a centuries-old underground organization, the Illuminati. Desperate to save the Vatican from a powerful time bomb, Langdon joins forces in Rome with the beautiful and mysterious scientist Vittoria Vetra.

The Ghent Altarpiece is the most violated work of art in the world. Thirteen times it has been vandalized, dismantled, or stolen. Why? What secrets does it hold? Enter UNESCO investigator, Nicholas Lee, who works for the United Nations’ Cultural Liaison and Investigative Office (CLIO). Nick’s job is to protect the world’s cultural artifacts—anything and everything from countless lesser-known objects to national treasures. When Nick travels to Belgium for a visit with a woman from his past, he unwittingly stumbles on the trail of a legendary panel from the Ghent Altarpiece.

When a NASA satellite discovers an astonishingly rare object buried deep in the Arctic ice, the floundering space agency proclaims a much-needed victory, a victory with profound implications for NASA policy and the impending presidential election. To verify the authenticity of the find, the White House calls upon the skills of intelligence analyst Rachel Sexton. Accompanied by a team of experts, including the charismatic scholar Michael Tolland, Rachel travels to the Arctic and uncovers the unthinkable.

When the National Security Agency’s invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls its head cryptographer, Susan Fletcher, a brilliant, beautiful mathematician. What she uncovers sends shock waves through the corridors of power. The NSA is being held hostage…not by guns or bombs but by a code so complex that if released would cripple U.S. intelligence. Caught in an accelerating tempest of secrecy and lies, Fletcher battles to save the agency she believes in.

An inexplicable explosion rocks the antiquities collection of a London museum and the race begins to determine how it happened, why it happened, and what it means.

Antiquarian bookseller Robin Jessop has acquired a strange medieval volume. What appears to be a book is a cleverly disguised safe, in which she finds a single rolled parchment, written in code. For encryption expert David Mallory, the text is impenetrable. Until an invaluable clue opens the door to a conspiracy, stretching back seven centuries. Now Jessop and Mallory find themselves on a desperate hunt that could change history, topple an empire and bury them both alive. Because soon they’re not only the hunters. They’re also the hunted.

Luke Daniels is in London, between assignments with the Magellan Billet, when he receives a frantic call from an old friend. Jillian Stein is in trouble. She made a mistake and now her life may be in danger. She needs Luke’s help. Immediately. Racing to Belgium Luke quickly finds that she was right. A shadow team of highly-trained operatives are there on the hunt. Intervening, he finds himself embroiled in a war between two determined sides—one seeking the truth, the other trying to escape the past—a war that has already claimed one life and is about to claim more.

In 2004, as Pope John Paul II's reign enters its twilight, a mysterious exhibit is under construction at the Vatican Museums. A week before it is scheduled to open, its curator is murdered at a clandestine meeting on the outskirts of Rome. The same night a violent break-in rocks the home of the curator's research partner, Father Alex Andreou, a Greek Catholic priest who lives inside the Vatican with his five-year-old son.

Beecher White, a young archivist, spends his days working with the most important documents of the US government. When Clementine Kaye, Beecher's first childhood crush, shows up at the National Archives asking for his help tracking down her long-lost father, Beecher tries to impress her by showing her the secret vault where the President of the United States privately reviews classified documents. After they accidentally happen upon a priceless artifact - a 200-year-old dictionary that once belonged to George Washington, Beecher and Clementine find themselves suddenly entangled in a web of deception, conspiracy, and murder.

Life is good for Atlanta judge Rachel Cutler. She loves her job, loves her kids, and remains civil to her ex-husband, Paul. But everything changes when her father, a man who survived the horrors of World War II, dies under strange circumstances and leaves behind clues to a secret he kept his entire life...a secret about something called the Amber Room.

In six minutes, one of us would be dead. None of us knew it was coming. So says Wes Holloway, a once-cocky and ambitious presidential aide, about the day that changed his life forever. On that Fourth of July, Wes put Ron Boyle, the chief executive's oldest friend, into the presidential limousine. By the time the trip came to an end, Wes was permanently disfigured, and Boyle was dead, the victim of a crazed assassin.