Hidden Origins - Season 2 Episode 6 Phasing in Ubuntu

Dive into the mysteries of some of NASA’s most curious missions and explore stories of engineering achievement and human endurance. Each...

Conspiracy theories are often created to help people make sense of our complex world – but can they stand up to scientific investigation?...

An FBI cold case that has laid dormant for 70 years, leads a group of world-renown investigators on the ultimate manhunt to finally answer the...

The Secret Rulers of the World was first shown on Channel 4 in April 2001. The five-part documentary series accompanied creator Jon Ronson's book...

Norwegian organist and amateur cryptographer Petter Amundsen talks about his theories on the authorship of William Shakespeare, and how he came to...

Joost Engelberts investigates how a conspiracy about satanic ritual abuse can escalate into a socially explosive story. Who are the people involved?...

An investigative journalist pursuing a political conspiracy known as the Octopus is found dead in his hotel room. Decades later, new details emerge.

In six films, Adam Curtis traces the different forces across the world that have led to now. It covers a wide range—including the strange roots...

New interviews and an up-to-date analysis of evidence shed light on the 1992 murders of three girls in Spain and their profound impact on the nation.

Jamie Theakston uncovers the startling truth behind great myths, historical legends, conspiracy theories, ancient treasures, lost civilisations and...

From crippling payday loans to cars that cheat emissions tests, this investigative series exposes brazen acts of corporate greed and corruption.

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

TV's most-watched history series brings to life the compelling stories from our past that inform our understanding of the world today.

This daring original series stars postmodern bad boys of magic Penn & Teller as they question many of our culture's most cherished and widely held...

An insider's look at the engineering and scientific miracles behind the things that form the modern world.

Our Urban Myths are stories that have been passed down over time and have now become part of urban folklore. But are they true? We take a slightly...

Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings...

A documentary news series with a taboo-breaking team who deliver incredible news stories from around the world.

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

In this genre-bending tale, Errol Morris explores the mysterious death of a U.S. scientist entangled in a secret Cold War program known as MK-Ultra.