Conversations with a Killer: The John Wayne Gacy Tapes - Season 1 Episode 2 A Nicely Kept Secret

Real cases of perplexing disappearances, shocking murders and paranormal encounters fuel this gripping revival of the iconic documentary series. The...

An investigation reveals how the famous Brazilian spiritual medium João Teixeira de Faria hid hundreds of allegations of sexual assault and...

To detail how drugs push people into risky — even deadly — behaviors, a former CIA analyst investigates the economics of six illicit...

Dan Snow examines how the Allied Forces planned and executed the D-Day landings, as surviving veterans tell the story of one of the most dramatic...

A look at the military strategy of aerial bombardment and its effect on 20th century wars, and the future of warfare.

For centuries in western culture, opera has been the greatest show on earth. Historian Lucy Worsley explores how history and opera go hand in hand....

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...

On November 4, 1979, Iranian student activists stormed the U.S. embassy in Tehran, taking over 60 Americans hostage. What was planned as a 48-hour...

Award-winning filmmaker Joe Berlinger sends documentary teams across the country to uncover the real reasons Americans can’t agree on...

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...

A lot of liquor an whores, mustard and bologna, maybe some cigarettes and dope, but mostly just liquor and whores, cigarettes and balogna, as well as...

In a story that gained national attention with John Grisham’s best-selling non-fiction book, The Innocent Man: Murder and Injustice in a Small...

Inspired in part by the United States Holocaust Memorial Museum’s “Americans and the Holocaust” exhibition and supported by its...

An investigation into the disappearance of journalist Kim Wall while on board Danish entrepreneur Peter Madsen's self-made submarine.

After spending ten years wrongfully imprisoned for the death of his girlfriend Elisa, the illusionist Davi returns to the farm that belongs to his...

Serial killer Jeffrey Dahmer confesses to his gruesome crimes in unguarded interviews, offering an unsettling view into a disturbed mind.

Jimmy Savile was one of the United Kingdom’s most beloved TV personalities. Shortly after his death in 2011, an investigation prompted more...

For five years, from 1975 to 1980, the Yorkshire Ripper murders cast a dark shadow over the lives of women in the North of England. 13 women were...

Determined to remove her daughter's photos from a revenge porn website, a persistent mother launches an online crusade to shut down its cruel founder.

A unique look inside the mind of an infamous serial killer with this cinematic self-portrait crafted from statements made by Ted Bundy, including...