Follows the offers of the Security and Customs Services at the borders of Spain, which are under the constant threat from drugs, weapons, and...

At Heathrow's Terminal Three, officers stop a student from entering the UK after a trip home to his native India, while the team in Calais search...

After 32 years as a Border Patrol agent, Ben Clemens is forced to work for the very people he spent his career trying to keep out of the United...

Thousands of people cross Sweden's borders every day. We follow customs officers, investigators, scouts and dog handlers who daily secure Sweden's...

In 2004, shortly before Estonia's accession to NATO, the Russian intelligence service is approaching Alfred Vind, an official of the Estonian...

Adventurous naturalist and all round snake lover Nigel Marven takes a look at some of the world's most lethal snakes.

Observational documentary series following estate agent Marcus Alderson and his sales team as they try to find their clients dream homes in the...

BIWAK shows exciting adventure reports. Presenter Thorsten Kutschke takes you along on his adventure trips. Those who like to be active in nature...

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

Since it began in 1983, Frontline has been airing public-affairs documentaries that explore a wide scope of the complex human experience. Frontline's...

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

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.

Set in Central Michigan's farm country, this reality series follows the work done at Pol Veterinary Services. Specializing in large farm animals, Dr....

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

The best in the performing arts from across America and around the world including a diverse programming portfolio of classical music, opera, popular...

Explore Marvel’s rich legacy of pioneering characters, creators and storytelling to reflect the world outside your window. Each documentary,...

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

Biography is a documentary television series. It was originally a half-hour filmed series produced for CBS by David Wolper from 1961 to 1964 and...

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