The documentary series reveals the extraordinary riches and wonders of the Polar Regions that have kept people visiting them for thousands of years. Today, their survival relies on a combination of ancient wisdom and cutting-edge science. Most Arctic people live in Siberia, either in cities like Norilsk - the coldest city on earth - or out on the tundra, where tribes like the Dogan survive by herding reindeer, using them to drag their homes behind them. On the coast, traditional people still hunt walrus from open boats - it is dangerous work, but one big walrus will feed a family for weeks. Settlers are drawn to the Arctic by its abundant minerals; the Danish Armed Forces maintain their claim to Greenland's mineral wealth with an epic dog sled patrol, covering 2,000 miles through the winter. Above, the spectacular northern lights can disrupt power supplies so scientists monitor it constantly, firing rockets into it to release a cloud of glowing smoke 100 kilometres high. In contrast, Antarctica is so remote and cold that it was only a century ago that the first people explored the continent. Captain Scott's hut still stands as a memorial to these men. Science is now the only significant human activity allowed; robot submarines are sent deep beneath the ice in search of new life-forms, which may also be found in a labyrinth of ice caves high up on an active volcano. Above, colossal balloons are launched into the purest air on earth to detect cosmic rays. At the South Pole there is a research base designed to withstand the world's most extreme winters. Cut off from the outside world for six months, the base is totally self-sufficient, even boasting a greenhouse.

One extraordinary family of fish has achieved the ultimate form of gender equality. When it comes to breeding, seahorses do it like no other animal on the planet. Their fierce females refuse to be left holding the baby. So it's the males that carry their brood. In this episode we explore the world of mating seahorses which are the only animals in the world that have a major gender role reversal.

George Harrison first became known to the world as 'The Quiet Beatle', but there was far more to his life than simply being a part of The Beatles. This film explores the life and career of this seminal musician, philanthropist, film producer and amateur race car driver who grew to make his own mark on the world. Through his music, archival footage and the memories of friends and family, Harrison's deep spirituality and humanity are explored in his singular life as he took on artistic challenges and important causes as only he could. Directed by Martin Scorsese.

Told from both sides of the law, this documentary series follows the FBI's battle to bring down infamous mob boss John Gotti, widely regarded as one of the most dangerous figures in the history of organized crime. Through the testimonies of journalists, real-life personalities who helped take down him, and even former mobsters, the showrunners tell the tale of Gotti’s rise to prominence and his subsequent downfall. The film features archival footage, audio tapes and exclusive interviews.
In the first chapter, when Paul Castellano, the head of the Gambino crime family, is murdered on a busy street, there's only one suspect: his former protégé John Gotti.

Dive into the gripping world of organized crime with the enthralling documentary series focusing on John Gotti, a name synonymous with the Gambino crime family. In this second installment, viewers are transported into the shadowy corners of mob life, exploring the brutal enforcement of mafia rules and the dire consequences of betrayal. Highlighting a chilling assignment carried out in Florida, the documentary captures the ruthlessness embedded within the mafia's code, where personal lives intertwine dangerously with business, leading to violent outcomes.
The episode also provides a fascinating look into the pivotal legal battles that defined Gotti's reign as a mafia boss. Witness the intense courtroom drama involving Diane Giacalone, the tenacious assistant U.S. Attorney, who took on Gotti and his associates in a high-stakes trial. Despite her efforts, the complexities of prosecuting organized crime come to the forefront, showcasing the challenges faced by law enforcement in penetrating the secretive and loyal underworld. This documentary is a must-watch for those intrigued by true crime and the intricate dance of cunning and law that shapes the world of organized crime.

A young mother's mysterious death and her son's subsequent kidnapping blow open a decades-long mystery about the woman's true identity and the murderous federal fugitive at the center of it all.
It's late at night in Oklahoma City, in April of 1990. Two or three guys are in a truck driving along the road and they see some kind of debris. And then they see off to the side, there's a body. It appears to be a young woman, a blonde-haired woman and they call an ambulance. She's rushed to the hospital, and her husband, Clarence, eventually shows up. He says her name is Tonya Hughes, that she's a stripper in Tulsa, and that they have a young son named Michael. And he's much older and he's just kind of this weird guy. So, the doctors, as they continue to examine her, they see old bruises and old injuries. There's something wrong with this picture. Ultimately, she passes away. The girls Tonya danced with want to find her family. So they call this woman and they tell her that her daughter died. And she says, 'What are you talking about? My daughter died 20 years ago, she was only 18 months old.' They realize that who they just buried was not Tonya Hughes, so now they're asking, 'What happened?'.