Bad Vegan: Fame. Fraud. Fugitives.

Eighty-five million acres make up the National Park System, and only 33 special agents nationwide are responsible for investigating crimes that occur on this public land. This documentary series follows the uniquely qualified team that leads the investigations as they seek to bring law and order to some of America’s most rugged and remote landscapes, tackling a new case each season.

The fascinating stories of the families behind the food that built America, those who used brains, muscle, blood, sweat and tears to get to America's heart through its stomach, those who invented new technologies and helped win wars.

The fascinating cases of every day, seemingly average moms, wives and girlfriends accused of murder. Did they really do it? And if so, why?

Filmed over 10 years, this real-life thriller follows a DNA exoneree who, while exposing police corruption, becomes a suspect in a grisly new crime.

Investigates a wide range of historically compelling topics and the mysteries surrounding each including the Titanic, D.B. Cooper, Roswell, John Wilkes Booth, and more. Fresh, new evidence and perspectives will be showcased, such as never-before-released documents, personal diaries and DNA evidence.

Uncover the heart-wrenching true stories behind crimes that transcended headlines and became part of popular culture. Exclusive first hand interviews reveal shocking twists, new evidence, and unexpected resolutions.

Utilizing the latest scientific innovations and leading-edge filmmaking technology, this documentary reveals the secret powers and super-senses of the world’s most extraordinary animals, and invites viewers to see and hear beyond normal human perception to experience the natural world as a specific species does — from seeing flowers in bee-vision to eavesdropping on a conversation between elephant seals to soaring the length of a football field with glow-in-the-dark squirrels.

American Masters is a PBS television series which produces biographies on enduring writers, musicians, visual and performing artists, dramatists, filmmakers, and others who have left an indelible impression on the cultural landscape of the United States.

Monsters can be found lurking behind any innocent smile and on any street corner in America. Never-before-seen-video footage stares straight into the eyes of these killers who hide in plain sight. Anyone can be a monster.

Don Wildman unearths relics from the world's greatest institutions to reveal secrets from the past. He examines each artifact to illuminate history's most incredible triumphs, sensational crimes and bizarre encounters.

Motoring programme featuring reviews of and reports about cars of all types.

Oscar and Grammy Award-winning producer and artist Mark Ronson explores the intersection of technology and musical innovation with his heroes and fellow hitmakers – including Paul McCartney, DJ Premier, Charli XCX, Dave Grohl, and Questlove.

Revisit the shocking 1999 murder of beloved TV presenter Jill Dando, which continues to mystify experts and the public, in this in-depth documentary.

A rare look at warring animal clans battling for survival in a remote region of Africa, which is drying up after years of flood-soaked abundance.

Takes an inside look at the making of the hit reality TV competition, exploring the good, the bad, and the complicated. Featuring interviews with former contestants, trainers, producers, and health professionals, the documentary examines the show's approach to transformation, the support systems in place, and the unique challenges of filming reality television.

Actor Zac Efron journeys around the world with wellness expert Darin Olien in a travel show that explores healthy, sustainable ways to live.

Come one, come all to The Circus. This real-time documentary series pulls back the curtain on the current political stories, revealing the intense, inspiring and infuriating stories behind the headlines. Key characters and events are presented in real time, as they are happening.

Follow Gordon Ramsay as he meets with indigenous people around the globe to learn about the cultures, dishes and flavors unique to each location. Each episode concludes with Ramsay challenging himself with a local food legend by his side - putting his newfound skills to the test as they cook a feast together for the natives.

MegaStructures is a documentary television series appearing on the National Geographic Channel in the United States and the United Kingdom, Channel 5 in the United Kingdom, France 5 in France, and 7mate in Australia. Each episode is an educational look of varying depth into the construction, operation, and staffing of various structures or construction projects, but not ordinary construction products. Generally containing interviews with designers and project managers, it presents the problems of construction and the methodology or techniques used to overcome obstacles. In some cases this involved the development of new materials or products that are now in general use within the construction industry. MegaStructures focuses on constructions that are extreme; in the sense that they are the biggest, tallest, longest, or deepest in the world. Alternatively, a project may appear if it had an element of novelty or are a world first. This type of project is known as a Megaproject.

Explore Ali’s challenges, confrontations, comebacks and triumphs through recordings of his own voice. The two-part documentary paints an intimate portrait of a man who was a beacon of hope for oppressed people around the world and, in his later years, was recognized as a global citizen and a symbol of humanity and understanding.

Each episode features a story centred on true murder case involving the discovery of a shallow grave known as ‘deposition sites’ by police. Told from the perspective of the lead investigators, each story follows a trail of clues often employing cutting edge investigative science to catch their killer.

Texas Ranger James Holland doesn’t play by the rules. He’s known as a serial killer whisperer because of his unique brand of interrogation tactics in cases once considered unsolvable. Watch as killers reveal the disturbing truth behind their crimes.

This controversial true-crime series seeks to uncover the inner workings of the military justice system as former Army Lieutenant Clint Lorance faces 19 years at the United States Penitentiary in Leavenworth for the deaths of two local men in Afghanistan in July 2012.

Delicious food from Tokyo's markets! Learn about the amazing ingredients which are sourced from across Japan and sold at Tokyo's fresh food markets.

Mafia Connection exposes old and new mafia organizations threating Italy.

The extraordinary life of Australia’s most notorious bank robber, Brenden Abbott, is dramatized in this action-packed series about his unprecedented career in crime and chaotic life on the run.

Christina Fontana follows a family searching for their missing daughter.

Summer of 1975, five people die on a farm in Paradas, Seville. Two years later, Onofre returns to his hometown to investigate the event, which has caused great division among the neighbors. His investigation takes him to different environments and characters, among them the Marquis of Bahia. Always as a fiction, we will reveal how this crime was conceived.

Follows the Andrea Yates case, exploring how a rogue street preacher's fire-and-brimstone teachings allegedly brought the vulnerable Texas mother under his control, leading to the drowning of her five children in 2001.

Join hosts Robi and Sue as they travel all over the Philippines like you've never seen it before.

Robert Durst, scion of NY's billionaire real-estate family, has been accused of three murders but has evaded justice for over 30 years. Durst speaks in this true crime series, revealing secrets of a case that has baffled authorities.

After a harrowing home invasion and kidnapping in 2015, a couple is accused of staging the ordeal when the woman reappears, haunting the couple with a new series of tortures.

A non-fiction investigative series of murder cases told through the personal experience of retired detective, Lieutenant Joe Kenda. Through re-enactments, discussions with investigation teams, and interviews with victims' families and other involved persons, the show highlights Kenda's successes with his 400 homicide case history and 92 percent solution rate.

This series delves into the lives and psyches of women who have committed irreparable acts. Each episode tells the story of a murderess who has made the headlines, and traces the thread of a tragedy that has left an indelible mark. Through these deeply moving stories, we revisit the places, times and social context that led to the tragedy.

Nigel Slater explores the Middle East, cooking and eating with the people of Lebanon, Turkey and Iran, as he discovers the secrets of the world's oldest cuisines.

True crime series which re-examines one of the most infamous crimes in recent U.S. history – the 1986 killing of Jennifer Levin at the hands of Robert Chambers.

To safeguard their streets, the New Orleans Police Department boasts a dedicated team of homicide detectives, many of whom are natives of the legendary city. “Homicide Squad New Orleans” chronicles the harrowing work of this committed group of men and women united against the odds to protect their city and home. In each episode, the team will be faced with a new case and tasked with putting together the evidence to catch the perpetrator, find answers for the victims loved ones, and keep their community safe.