A team of trained investigators sets out to uncover the truth about UFOs. But they're not just looking for more stories on extraterrestrial...

In December of 2017, The New York Times published a stunning front-page exposé about the Pentagon’s mysterious UFO program, the Advanced...

Climate change, the Antichrist, the secret world order, World War III. Here are some of the themes of the massive The New Apocalypse - Mankind's Last...

Are we finally a step closer to understanding the great unknown and what it may – or may not – hold? Man has always been curious about...

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

Reenactments of alien encounters.

Mass UFO sightings from the last 50 years fuel a mystery in this documentary series featuring eyewitness accounts, expert interviews and new evidence.

The program was dedicated to collecting the testimonies of alleged witnesses of UFO phenomena and contrasted the facts with the opinion of experts...

Authorities all over the world say UFOs are real, but what are they, and are they a threat? This series examines the best and latest evidence caught...

Ignited by a bombshell story revealing the Pentagon had been tracking UFOs for years, the series examines the history of the phenomenon through...

Delve deep into a vast archive of over 70,000 UFO files gathered over nearly half a century in Hangar 1. MUFON, an independent organization dedicated...

Investigates the mysteries behind declassified top secret government files with stunning details about the world's most credible UFO sightings and...

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

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

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

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

The F Word is a British food magazine and cookery programme featuring chef Gordon Ramsay. The programme covers a wide range of topics, from recipes...

A series of standalone documentaries powered by the unparalleled journalism and insight of The New York Times, bringing viewers close to the...

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

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

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

The history of the sport of baseball in America, told through archival photos, film footage, and the words of those who contributed to the game in...

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

Though claims of extraterrestrial encounters have long been dismissed, many believe the existence of UFOs is not just likely, but a certainty.