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A British genealogy documentary series in which celebrities trace their ancestry, discovering secrets and surprises from their past.

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.

Popular Irish personalities trace their roots, and this journey through generations of ordinary lives reveals extraordinary stories.

Australian celebrities play detective as they go in search of their family history, revealing secrets from the past. Along the way there will be scandal, adultery, pioneers, bushrangers, artists and royalty. Join the trail of discovery to uncover where these celebrities came from as they find out just who they think they are.

A docudrama series focusing on Charles Darwin's theory of evolution through natural selection; it uses reconstruction of the 19th century with present day documentary.

We have been colonised by the machines we have built. Although we don't realise it, the way we see everything in the world today is through the eyes of the computers.

Well known Canadians set out to discover their family roots.

Noted Harvard scholar Henry Louis Gates, Jr. has been helping people discover long-lost relatives hidden for generations within the branches of their family trees. Professor Gates utilizes a team of genealogists to reconstruct the paper trail left behind by our ancestors and the world’s leading geneticists to decode our DNA and help us travel thousands of years into the past to discover the origins of our earliest forebears.

Investigative genetic genealogist CeCe Moore uses her unique research skills to transform the face of crime solving. By working with police departments and crime scene DNA, Moore is able to trace the path of a violent criminal's family tree to reveal their identity and help bring them to justice.

Got any secrets in your family tree, skeletons in ye olde ancestral closet? Were your ancestors sinner or saints, royals or rogues? Part personal drama, part CSI-like forensic investigation and part historical revelation, Ancestors in the Attic reveals to Canadians not only their roots, but also the diverse stories that make up the history of our country.

When questions about familial genealogy arise, it's up to two diligent and sophisticated owners of the company DNA Confidential to unearth the Secrets, Lies and DNA Ties among their clients in order to get the answers needed.

Americans of Norwegian descent, but who have never visited Norway, compete in various tasks while traveling the country, aiming to win $50,000 and meet their Norwegian relatives.

The epic tale of celebrated Pulitzer-prize winning author Alex Haley's ancestors as portrayed in the acclaimed twelve hour mini-series Roots, was first told in his 1976 bestseller Roots: The Saga of an American Family. The docu-drama covers a period of history that begins in mid-1700s Gambia, West Africa and concludes during post-Civil War United States, over 100 years later. This 1977 miniseries eventually won 9 Emmy awards, a Golden Globe award, and a Peabody award, and still stands as the most watched miniseries in U.S. history.

Allt för Sverige is a Swedish reality show based on the original Norwegian format Culture Shock:Norway. The first season of Allt för Sverige premiered on Sveriges Television SVT1 on October 30, 2011, and the last episode aired on December 18, 2011. The series is about Swedish Americans who return to their Swedish roots. In the program, they give the participants more about their families but in each episode one in the group must leave the show and therefore know less about their ancestry.

Renowned wildlife filmmaker Gordon Buchanan gets close to wild cheetah in the stunning Kalahari, experiencing first hand the very real dangers these beautiful big cats face.

Each episode analyzes and passes verdicts on several seemingly impossible things “caught on film,” including giant beasts, UFOS, apocalyptic sounds, hairy humans, alleged mutants from the deep, conspiracies, and many other cases. Host and veteran journalist Tony Harris takes nothing for granted in a quest for answers, tracking down eyewitnesses, putting each photo or film through a battery of tests, calling out the hoaxes, and highlighting the most credible evidence in an attempt to better understand our world.

Gregg Wallace sets off to explore South Africa's most iconic and best loved landscapes and experiences - along with its glorious food. The culinary expert visits six key destinations on his tour - he goes on safari in Amakhala, visits Cape Town, Augrabies Falls in the Kalahari Desert, the Whale Coast, Soweto in Johannesburg and the Garden Province - aiming to get a taste of the real South Africa. Along the wild coast, on safari, through vast savannahs and into the cities Gregg discovers the flavours this diverse country has to offer - from the winelands around Cape Town to an Afrikaans braai in the Kalahari desert at sunset, Soweto's street food stalls selling fat cakes, and traditional hearty dishes like bobotie.

Backcountry guide and explorer Greg Aiello brings attention and analysis to viral videos documenting some of mother nature's unbelievable occurrences, from natural disasters to animal attacks.

Stories of Conflict

"Royals at War" examines the strategies used by the royal families of Europe during World War II in the face of increasingly powerful nationalist parties. Connected by family ties, the families witnessed the rise of power of Fascism and Nazism and found themselves, voluntarily or involuntarily, at the centre of Hitler's political scheming. The two episodes will recount the various families' ambiguous and difficult dealings with these.