Killer Instinct with Chris Hansen

This intense documentary series details true stories of neighbors gone bad, from heinous fraud schemes to senseless acts of violent retribution.

With narrative driven exclusively by the detectives themselves, each episode ventures deep into the mind of a homicide detective as they describe in vivid detail the one case forever ingrained in their memory.

In this true-crime documentary, a cult expert and filmmaker infiltrate a polygamist sect to expose a self-proclaimed prophet and bring him to justice.

The docuseries follows people deeply involved in the group NXIVM — which is faced with various charges, including sex trafficking and racketeering conspiracy — over the course of several years.

Death row inmates convicted of capital murder give a firsthand account of their crimes in this documentary series.

An overgrown field and a stretch of highway connect a series of grisly murders spanning several decades as grieving families search for answers.

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

Interviews with friends, family and Sally McNeil herself chart a bodybuilding couple’s rocky marriage — and its shocking end in a Valentine's Day murder.

Chronicles the bizarre and psychologically complex story of six individuals who were convicted for the 1985 murder of a beloved 68- year-old grandmother, Helen Wilson, in Beatrice, Nebraska.

Millions in stolen cash. Missing luxury bourbon. Watch ordinary people almost get away with these extraordinary heists in this true crime series.

What happened to Mica Miller? This documentary series retraces her promising life, toxic marriage and the mysterious circumstances of her death.

Jimmy Savile was one of the United Kingdom’s most beloved TV personalities. Shortly after his death in 2011, an investigation prompted more than 450 horrific allegations of sexual assault and abuse, with victims as young as 5.

Through bodycam footage, texts and interviews with loved ones, this documentary investigates the horrifying murder of four University of Idaho students.

Police missteps and a media circus derailed the JonBenét Ramsey murder case. This definitive docuseries chronicles the decades-long quest for justice.

A shocking murder in rural Ireland sets off an increasingly convoluted quest for justice that spans decades and cuts across national borders.

This docuseries explores the period between 1979 and 1981 when at least 30 African-American children and young adults disappeared or were murdered in Atlanta, Georgia.

Archive footage, chilling reenactments and exclusive interviews shed new light on a tragedy — and two brothers — that suspended a city in terror.

Crime journalist Raphael Rowe goes behind the bars of some of the world’s most notorious and toughest prisons. Immersing himself in maximum security facilities around the world to live as a prisoner, he encounters the inmates locked up for their crimes and meets the men and women on the right side of law tasked with keeping the criminals behind bars.

In 1991, four teenage girls were brutally murdered at a frozen yogurt shop in Austin, Texas. What happened that night forever shook the Austin community and continues to mystify the police and haunt the families left in the wake of unthinkable loss.

After his son's tragic death, a Louisiana pharmacist goes to extremes to expose the rampant corruption behind the opioid addiction crisis.

Recreations of dramatic rescues, where people cheat death through either sheer luck or outstanding bravery.

H.H. Holmes builds a three-story hotel in Chicago where he tortures and kills an untold number of people visiting the city for the 1893 World's Fair.

Based on the extraordinary true story of Alec Jeffreys' discovery of DNA fingerprinting and its first use by Detective Chief Superintendent David Baker in catching a double murderer.

Investigations, arrest, conviction: Journalist Sven Voss reconstructs sensational criminal cases and speaks with experts, police officers and prosecutors at crime-relevant locations.

Chronicle of the attack perpetrated by the Palestinian terrorist group Black September in the Olympic Village during the 1972 Munich Summer Games.

A chronicle of the Texas Revolution, the uprising against the tyranny of Mexican dictator Santa Anna, from the battle of the Alamo to the battle of San Jacinto, and the rise of the Texas Rangers.

The stories behind innovations such as TV, radio, phones, airplanes, motorcycles and power tools as well as the inventors including Nikola Tesla, William Harley, Alexander Graham Bell, Duncan Black and Alonzo Decker.

Dynamic reenactments and expert commentaries bring to life the tumultuous history and power struggles of a warring 16th-century feudal Japan.

The untold true story behind the Cold War race to put man into space.

A powerful fictional drama, made in the style of a documentary, which explores some of the possible scenarios in the event of an accident occurring in the nuclear reprocessing plant, Sellafield.

This three-part political thriller follows the catastrophic chain of events leading up to World War I from the assassination of Archduke Franz Ferdinand on 28 June 1914 to Britain's declaration of war on Germany 37 days later. This tense and gripping miniseries set among the corridors of power in Whitehall and Berlin tracks the unfolding crisis through the eyes of leading politicians and civil servants struggling to prevent the world's first global war. 37 Days unlocks the mystery of the war s origins, overturning assumptions about its inevitability, demonstrating that World War One was neither a chance happening nor was it a foregone conclusion.

True-crime thriller that follows a team of homicide detectives as they open an 18-year-old cold case that occurred in one of America's notorious body-dumping grounds, the Louisiana swamplands.

This illuminating docudrama series chronicles Moses' remarkable life as a prince, prophet and more with insights from theologians and historians.

Major factual drama telling the story of history's greatest maritime evacuation, after the World War II Battle of Dunkirk in May and June 1940.

A unique mix of editorial integrity, first-person storytelling and dynamic visual elements focusing on Vanity Fair's most fascinating stories and compelling scandals.

Follows former CIA agent, Bob Baer and former LAPD police lieutenant, Adam Bercovici, on their independent global investigation into Lee Harvey Oswald, and the murder of JFK, asking the questions: did he have accomplices, and if so, who helped him assassinate the President?

The show features accounts of individuals and groups caught in dangerous scenarios, presented both through interviews and dramatic reenactments. The main focus is how the survivors survived and the decisions they made that kept them alive.

American journalist William Shirer, during his days of correspondence as a foreign press in report in 1930s Germany, has to deal with the growing oppression of the Nazi regime, the increasing censorship of the press, and finally the prospect of a second World War.