The Murder Castle

A series of reports chosen by "Dateline" correspondents that answers the question they most often get asked — what their most memorable story is and why.

Historian Dr Suzannah Lipscomb unfolds the extraordinary story of the tumultuous love affair between Henry VIII and Anne Boleyn, and asks: was it really love that brought them together – and was it love that tore them apart? Suzannah's journey will take her from Anne's childhood home at Hever Castle in Kent to the French palace where, some say, she learned the art of love. She will also visit Hampton Court, where Henry built the Great Hall for his new queen, and the Tower of London, where he had her beheaded.

Zara McDermott explores the mysterious disappearance of 19-year-old Gaia Pope-Sutherland.

Solving a murder is like putting together a giant jigsaw puzzle. Sometimes, the pieces snap into place with ease and other times, they don't fit. The police must meticulously reconstruct the puzzle. Once all the pieces are found, investigators must then figure out how everything fits together, crack the case and bring justice for the victim.

Journalist Susan Zalkind investigates the triple murder that took her friend’s life, the national tragedy that shook her city, and the haunting question that connects the two events: if the murders had been solved, could the Boston Marathon bombing could have been prevented?

The story of how Dr. Gilberto Nunez was indicted for the death of his friend, Thomas Kolman. Based on James Lasdun's New Yorker article of the same name.

People Magazine goes beyond the headlines by walking through each year of the 1990s to put a spotlight on the most intriguing and chilling crimes of the decade. Each dramatic and gripping episode reveals the true narrative behind some of the most notorious stories, from Mary Kay Letourneau's scandalous affair with a 14-year-old to the disappearance of JonBenét Ramsey. Revisiting these high-profile cases years later gives people the opportunity to grapple with lingering questions, including what was done right, what could have been done better and what is still left unanswered.

Del Miño al Bidasoa

A look at the hunt for California's Zodiac Killer, who murdered at least five people in the San Francisco Bay Area in the late 1960s and early '70s.

Series following the reconstruction of British explorer Robert Falcon Scott's epic, but ill-fated, trek to the South Pole in 1911

After finding his mom killed, Satoru's time-traveling ability takes him back 18 years for a chance to prevent her death and those of three classmates.

In 1992, actress and dancer Daniella Perez was murdered by her co-star, Guilherme de Pádua and his wife, Paula Thomaz, in a cruelly premeditated crime. The untimely death of the 22-year-old, daughter of Brazilian author and producer, International Emmy winner Gloria Perez, shocked the country, gained notoriety and occupied the front pages of national newspapers for years.

True stories of Finnish criminal acts. Most of the stories have been previously published in the Nordic Police Stories book series.

The story of Saverio Barone, a young prosecutor who in the early nineties became the protagonist of the “caccia alla Mafia” (Mafia-hunt) immediately following the Capaci and Via D'Amelio bombings. Inspired by the true story of the anti-Mafia magistrate Alfonso Sabella.

Viewers go inside the investigation, the case files and the mind of The Golden State Killer – a man believed to be the most prolific uncaught rapist and serial killer in the nation. With exclusive cooperation from law enforcement and survivors, the docuseries examines the historical and social ramifications of The Golden State Killer’s reign of terror, explore the advances in forensic technology, and highlight the legal changes to our justice system that his crime spree spurred.

Delve into some of America’s most shocking crimes that have remained unsolved or ended with controversial outcomes. Each episode focuses on a specific case and examines the first 48 hours after the crime to reveal new angles and unravel enduring mysteries.

New York City in the 1970s was ruled with a bloody fist by five mafia families, until a group of federal agents tried the unthinkable: taking them down.

Lust, gluttony, greed, sloth, wrath, envy and pride -- the true stories of everyday individuals who are pushed beyond the limits of the law by seven deadly sins are explored. The twists and turns of two similarly sinful cases are revealed. Deadly Sins: No Forgiveness is a spin-off series of Deadly Sins, an American documentary television series. The series examines the true evils that push beyond the limits of the law and reveals crimes driven by the most basic of human instincts

A deep-dive into the world of Twin Flames Universe, an online group run out of suburban Michigan by the captivating YouTube influencers Jeff and Shaleia Divine. The couple's promise is to match members with their perfect partner, but former participants describe the extreme lengths they have taken in order to claim their "twin flame." Journalist Alice Hines soon discovers that the promise of true love may come at a price.

Idolized medium João Teixeira de Faria rises to international fame before horrifying abuse is revealed by survivors, prosecutors and the press.