Enclaves, loaned territories, disputed areas and microstates: This is the series that looks at places with absurd borders.

John Creedon is a man on a mission, teasing and exploring the true meaning behind some of Ireland's most unusual, iconic and famous place names.

A BBC/Animal Planet co-production, the three-part series focuses on the landscape and wildlife of the Great Rift Valley in East Africa.

Geologist Iain Stewart retraces the steps of a band of maverick pioneers who made ground-breaking discoveries in the landscape of Scotland about how...

In a country celebrated for its unique 'natural' beauty, Professor Iain Stewart reveals how every square inch of Scotland's landscape has been...

Brings to life the epic story of the people and landscapes of Minnesota - from the retreat of the last ice sheets to the growth of today’s...

Adrian Chiles, Mehreen Baig and a team of experts explore the spectacular coastlines linked by the Irish Sea, and meet the people who call them home.

Border Security: America's Front Line follows the work of US Customs and Border Protection (CBP) officers and agents as they clear travelers at land,...

A series of films from all over the world about our astonishing planet and the creatures that live on it. Combining natural history with an element...

A team of expert presenters in engineering, architecture and geography explore some of the finest example of Ireland’s building and engineering...

In this true-crime documentary, a cult expert and filmmaker infiltrate a polygamist sect to expose a self-proclaimed prophet and bring him to justice.

This compelling series investigates the motives and m.o. of female murderers. While males are often driven by anger, impulse and destruction, women...

Doctor Who Confidential is a documentary to complement the revival of the long-running British science fiction television series Doctor Who. Each...

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

Infographics and archival footage deliver bite-size history lessons on scientific breakthroughs, social movements and world-changing discoveries.

American Masters is a PBS television series which produces biographies on enduring writers, musicians, visual and performing artists, dramatists,...

Don Wildman unearths relics from the world's greatest institutions to reveal secrets from the past. He examines each artifact to illuminate history's...

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

Come one, come all to The Circus. This real-time documentary series pulls back the curtain on the current political stories, revealing the intense,...

MegaStructures is a documentary television series appearing on the National Geographic Channel in the United States and the United Kingdom, Channel 5...

An in-depth look at the history and pop cultural significance of horror films.

Filmed across six continents, this docuseries uses cutting-edge camera technology to capture animals' nocturnal lives, revealing new behaviours...