When Jennifer Pan calls 911 to report that her parents have been shot, she becomes the primary focus of a captivating criminal case.

Bonded by their love of freediving, a record-setting champion and a heroic safety diver try to make history with a remarkable feat, ready to risk it all.

Lexington, Kentucky, 2004. Four young men attempt to execute one of the most audacious art heists in the history of the United States.

A decorated Marine goes on a rescue mission to save his two young sons from an unhuman threat. As their journey takes them in increasingly dangerous directions, the boys will need to leave their childhoods behind.

Serial killer Dennis Nilsen narrates his life and horrific crimes via a series of chilling audiotapes recorded from his jail cell.

Posing as a wealthy, jet-setting diamond mogul, an Israeli conman wooed women online then conned them out of millions of dollars. Now some victims plan for payback.

This shocking documentary chronicles a happy-go-lucky nomad's ascent to viral stardom and the steep downward spiral that resulted in his imprisonment.

New York, 1980. Three complete strangers accidentally discover that they're identical triplets, separated at birth. The 19-year-olds' joyous reunion catapults them to international fame, but also unlocks an extraordinary and disturbing secret that goes beyond their own lives – and could transform our understanding of human nature forever.

In 1994 a 13-year-old boy disappeared without a trace from his home in San Antonio, Texas. Three-and-a-half years later he is found alive thousands of miles away in a village in southern Spain with a horrifying story of kidnap and torture. His family is overjoyed to bring him home. But all is not quite as it seems.

The inspiring true story of Dream Alliance, an unlikely race horse bred by small town bartender, Jan Vokes. With very little money and no experience, Jan convinces her neighbors to chip in their meager earnings to help raise Dream and compete with the racing elites. Their investment pays off as Dream rises through the ranks and becomes a beacon of hope in their struggling community.

A chilling real-time thriller featuring a teenager, Casey, battling with an anonymous cyber-stalker.

Follow the extraordinary story of Gary Coleman's rise to international fame as the child star of Diff'rent Strokes; his struggles with fame; and the controversy surrounding his tragic death at the age of 42. For the first time, viewers will get insight into Coleman's private world through exclusive interviews with his fellow actors, industry insiders and his estranged ex-wife and parents.

In 2009, just two minutes into US Airways flight 1549, a flock of birds struck the plane taking out both engines. With no power, the Captain decided to attempt the near impossible - to land it in New York's Hudson River.

Ordinary young couple Gemma and Richard have just bought their first home and are expecting a baby. It's all very exciting, and the couple settles in nicely to their new pad. Except for the screaming and shouting they hear at all times of the night through their walls from the house next door. Listening more closely, pregnant Gemma is convinced that she's also hearing cries and smacking noises, which she is certain are the sounds of a toddler being abused. She and Richard have seen the child just once, but not since. Feeling morally obliged to act, the couple gather as much information as possible about what's going on next door. And after social services say there's nothing to worry about, Gemma becomes increasingly obsessed and she starts to spy on them in a way that raises questions about who is actually committing the crime — Gemma's neighbours, or Gemma?

A group of teenagers from Flint, Michigan filmed themselves kidnapping and terrorizing a new acquaintance, before taking her out to a woods and dumping her in a shallow grave. They then taunted their terrified and blindfolded victim asking if she had any last requests before they cut her throat. But was the kidnap real or just a game? Three days later the tape was in the hands of the police and the 5 teenager friends were in custody facing life imprisonment. This program talks to the people at the heart of this story - including two of the defendants - in an attempt to understand what really happened in the woods around Flint last year. It also screens the video of the 'abduction'. What is revealed is an extraordinary and disturbing record of a night when something went terribly, terribly wrong.

A terrifyingly realistic counter-factual drama-documentary exploring the effects of a devastating cyber-attack on Britain's national electricity grid. Based on meticulous research and real government contingency plans, Blackout combines real and fake user-generated footage, CCTV archive and news reports to build a terrifyingly realistic account of Britain being plunged into darkness. What might happen if Britain experienced a nationwide power cut?

In 1959, the mutilated bodies of nine hikers were found in the Ural Mountains. Fifty years on, speculation surrounding the story endures.

In April 2013, chaos erupted in Boston near the finish line of one of the world's oldest and most prestigious marathons. It was the worst terrorist attack on the United States since 9/11 and led to one of the most extensive and public manhunts in American history. Now, as the one-year anniversary approaches, National Geographic Channel presents a special two-hour event, Inside the Hunt for the Boston Bombers.

Louisa meets entrepreneur Steve at a bar. After 48 blissful hours, Steve disappears and Louisa realizes she's been cheated out of thousands of dollars. Louisa later learns she's pregnant and Steve has an identical twin, another romantic con artist.

Overcoming the seemingly insurmountable odds that life threw his way, Liston became heavyweight champion of the world when he knocked out Floyd Patterson in 1962. Eight years later, he died but friends questioned the cause of his death.