Allegedly with Ellison Barber

Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now focuses mainly on true crime stories with only occasional editions that focus on other topics.

Combines four to five segments of dramatic re-enactments, interviews and updates of real human and paranormal mysteries. An audience interactive call-to-action request allowed viewers to call in with tips to help solve the cases.

The documentary takes a detailed look at the disappearance of 3-year-old Madeleine McCann, who vanished while on holiday with her family.

High-stakes exploits turn deadly — and shake a global church to its core — in this extraordinary true crime story.

Mixing present-day interviews with previously unheard recordings, this true-crime series examines serial killer David Berkowitz's mark on 1970s New York.

These chilling stories of murder hit terrifyingly close to home -- each a real-life tale about the last thing anyone wants to find in their basement, a dead body. Every episode will make one think twice before ever stepping foot in the basement again.

Questions persist about the last night of Mario Biondo, the husband of Spanish TV host Raquel Sánchez Silva. This true-crime series uncovers new details.

Tracks the rise and fall of serial killer expert Stéphane Bourgoin whose dark lies are exposed by sleuthing fans.

When a vulnerable woman goes missing in the Dublin Mountains, police assume she has committed suicide. But a chance discovery by a group of fishermen kick starts a murder investigation that leads to the door of a very surprising suspect.

This true-crime series investigates the 1998 disappearance of a 23-year-old woman from a Caribbean cruise and her family's tireless search for answers.

Explores the mysterious death of Bianca Rudolph on an African hunting trip.

Four close friends' seemingly perfect lives unravel after one vanishes on a hunting trip. Nearly 20 years later, the truth emerges with devastating consequences.

Francisco de Assis Pereira's crimes are revisited from the perspective of the victims, new reports from investigators and unpublished audio recordings from one of Brazil's most infamous serial killers, known as the Park Maniac.

NBC News correspondents Keith Morrison, Josh Mankiewicz, Stephanie Gosk and Andrea Canning examine the final day of a victim’s life – the split-second decisions and pivotal moments that made the difference between life and death. Detectives retrace those crucial hours looking for clues to solve the mystery.

Intelligence operatives from MI6 to the CIA share insider stories of spy craft, Cold War campaigns, and coups carried out by covert agents.

Ian Stewart murdered his partner, children's author Helen Bailey, in 2016. He dumped her and her dog in a septic tank at her Hertfordshire home, but reported her

A gripping investigative program that reveals the ins and outs of the most tragic events in our country's history. El Puzzle combines testimonies from murderers in prison with three-dimensional reconstructions of their own violent crimes.

It was a case that captivated the country. At 8 months pregnant, 26-year-old Laci Peterson went missing on Christmas Eve, 2002. As the investigation unfolded, her husband Scott was revealed to be a liar, a cheater, and ultimately a murderer. The world’s media hung on every moment of the trial, and Scott was convicted and sentenced to death. Case closed. Or is it? For the first time since before his arrest in 2003, Scott speaks on camera in a series of intimate conversations revealing his side of the story. Additionally, exploring the latest developments after the Los Angeles Innocence Project announced they were taking the case.

Working for nearly three decades with the Charlotte (N.C.) Police Department, Detective Gary McFadden has developed unorthodox methods that have helped him solve more than 700 homicide cases. He has a 90-percent success rate with the investigations he pursues. "I Am Homicide" shows how Detective McFadden uses his street smarts to work the neighborhood networks and gather critical information for leads, at times risking his life by trusting the streets he calls home.

Each episode re-examines a single crime case where unanswered questions still remain. Through original interviews those involved, the evidence is dissected and new theories are presented in a quest to uncover the truth.