Alexander Armstrong in Sri Lanka

Natural World is a nature documentary television series broadcast annually on BBC Two and regarded by the BBC as its flagship natural history brand. It is currently the longest-running series in its genre on British television, with more than 400 episodes broadcast since its inception in 1983. Natural World is produced by the BBC Natural History Unit in Bristol, but individual programmes can be in-house productions, collaborative productions with other broadcasters or films made and distributed by independent production companies and purchased by the BBC. Natural World programmes are often broadcast as PBS Nature episodes in the USA. Since 2008, most Natural World programmes have been shot and broadcast in high definition.

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

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.

Award-winning actor and nervous explorer Eugene Levy steps out of his comfort zone for a whirlwind tour of the world's most beautiful and intriguing destinations.

PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy Antarctica. The show's primary focus is on animals and ecosystems around the world. A comic book based on the show, meant to be used an as educational tool for kids, was briefly distributed to museums and schools at no cost in the mid-2000s.

Doctor Who Confidential is a documentary to complement the revival of the long-running British science fiction television series Doctor Who. Each episode was broadcast on BBC Three on Saturdays, immediately after the broadcast of the weekly television episode on BBC One. The running time of the first two series was 30 minutes, being extended to 45 minutes in the third. BBC Three also broadcast a cut-down edition of the programme, lasting 15 minutes, shown after the repeats on Sundays and Fridays and after the weekday evening repeats of earlier seasons.

Will Smith whose curiosity and wonder is positively infectious—is guided by National Geographic Explorers traveling to different corners of the world to get up close and personal with the weirdest, most unusual, dangerous and thrilling spectacles of the planet.

In a docuseries set at one of NCAA football's most fertile recruiting grounds, guys with red flags seek to prove their worth on the field and in class.

Executive producer Jon Favreau invites the cast and crew of The Mandalorian to share an unprecedented look at the making of the series. Each chapter explores a different facet of the first live-action Star Wars television show through interviews, never-before-seen footage, and roundtable conversations hosted by Favreau himself.

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.

Filmed across six continents, this docuseries uses cutting-edge camera technology to capture animals' nocturnal lives, revealing new behaviours filmed in full color like never before.

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

This compelling series investigates the motives and m.o. of female murderers. While males are often driven by anger, impulse and destruction, women usually have more complex, long-term reasons to kill.

This immersive series follows the world's most magnificent creatures, capturing never-before-seen moments from the heartwarming to the outrageous.

Explore the explosive life of Mike Tyson — one of the most feared and fascinating figures in sports history.

Australian host Steve Irwin and his wife Terri run a wildlife refuge. Their shared passion is educating the world about wildlife, including the much feared crocodile and numerous venomous snakes. Steve's specialty is the capture and relocation of crocodiles. No animal appears too threatening to Steve, his true respect for animals is the foundation for everything he does.

Explore Marvel’s rich legacy of pioneering characters, creators and storytelling to reflect the world outside your window. Each documentary, helmed by a unique filmmaker, showcases the intersections of storytelling, pop culture, and fandom within the Marvel Universe.

Explores WWII from Germany's invasion of Poland through the atomic age, examining pivotal battles, wartime leaders like Churchill and Roosevelt, and the human cost of total war.

From the locker room to the pitch, this docuseries offers exclusive access to all 32 teams as they fight for football glory in the 2022 FIFA World Cup.

No Fire Zone: In the Killing Fields of Sri Lanka is an investigatory documentary about the final weeks of the Sri Lankan Civil War. The documentary covers the period from September 2008 until the end of the war in 2009 in which thousands of Tamil people were killed by shelling and extrajudicial executions by the Sri Lankan Army including Balachandran Prabhakaran, the 12-year-old son of the slain Liberation of Tigers of Tamil Eelam Chief Velupillai Prabhakaran. The Sri Lankan army has denied the allegations in the documentary In March 2013, the documentary was screened by its director, Callum Macrae, at the 22nd session of the United Nations Human Rights Council in Geneva.

Comedian Romesh Ranganathan is sent by his mother on a ramshackle odyssey around his parents' homeland of Sri Lanka in an attempt to connect him with his roots.

The definitive story of the deadly 2004 tsunami as it travels from country to country, with unseen archive video and untold stories of survival.

The story revolves around two Kandyn clans that lived during the early years of 1920. They were the masters of a form of martial arts and retained the ownership of the art as one of their clan's entities.

35 year old bachelor Jehan and his partner in crime Priyantha try to exploit the loopholes in the law in order to make a living.Koombiyo tells the story of Jehan Fernando, who has neither family nor home and lives alone in an abandoned building complex in Colombo. He accidentally meets Hiruni and Priyantha Mahaulpathagama in a public bus when Priyantha is coming to Colombo on his search for a job. Jehan convinces Priyantha to abandon the job he is going for and join Jehan's company Purchasing Lanka instead, which delivers retail items to customers claiming they are from supermarkets when in reality they are bought from the local flea markets. Priyantha starts living with Jehan while being a partner in his business and they quickly become good friends.

Explores ancient Hela history, regional mythologies, and legendary tales surrounding King Ravana and the Yakkhas.

Scorned: Love Kills is an American documentary television series on Investigation Discovery that premiered on January 21, 2012 and features tales of love gone fatally wrong.

In Thintervention, Warner of the Bravo series Work Out will do what she does best – kick butt and inspire drastic lifestyle changes for her overweight clients who are struggling to lose weight and get healthy for good. Warner will push them to their limit at her gym and inspire them with intense workouts at amazing locations. Not sent to a weight loss camp or facility, instead Warner works with them in their real lives surrounded by the everyday distractions and stresses of family and work, making the chances for long-term success greater. Progress will be checked through group therapy and daily weigh-ins. Warner will do whatever it takes to keep her clients on track - even if it means surprise ambushes at their homes, work or when out socializing. In typical Warner boot camp style, she will accept nothing less than full commitment to change and will confront those that do not show her they are sincere with their fitness goals.

Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now focuses mainly on true crime stories with only occasional editions that focus on other topics.

The Family Circle was a Canadian documentary television series which aired on CBC Television in 1957.

From roots in the Deep South to the slums of New Jersey, "Who Do You Think You Are?" follows the journeys of some of the most well-known names in American popular culture. Watch as celebrities discover unknown details about themselves and their families while researching their ancestry with the help of historians and genealogical experts.

Sex... with Mum and Dad is a British documentary series, that aired on BBC Three, featuring Dutch sexologist Maria Schopman helping teens that have a bad attitude towards sex. Together with their parents, they go on a rewarding but often embarrassing, toe curling journey where everything related to sex is up for discussion.

Baboons with Bill Bailey is a wildlife documentary series presented by Bill Bailey. The series follows Bill as he attempts to find out more about the lives of baboons who are living in several colonies in Cape Town, South Africa.

A survey of Canadian landscapes and a portrait of the artists who are inspired by them.

Chef James Martin takes to the skies to explore how the beautiful and unique landscape of the British Isles produces distinct and delicious regional ingredients.

Doomsday Castle is a reality television series on National Geographic Channel, showing the lives of Brenton Bruns and his 10 children preparing for the end of the world, in a castle he has built in South Carolina. Bruns says he built a castle to survive an electromagnetic pulse, since a castle can survive without electricity and defend against marauders. It started as a bunker in 1999, and is continuously being added to. Bruns states that his property is covered with booby traps, and his neighbors are serious preppers with lots of guns. Bruns and his castle was originally featured on the Doomsday Preppers episode No Such Thing as a Fair Fight.