Close Encounters - Season 2

Ben Hansen avslöjar sanningen bakom olika UFO-observationer över Amerika.

En titt på ett lokalt vattenhål i Roswell i New Mexico - ett globalt nav för några av de konstigaste och mest spännande...

Programledaren Fiona Bruce och antikexperterna åker runt Storbritannien på jakt efter gömda skatter. Det populära...

Ögonvittnen till utomjordiska observationer som har ägt rum på europeisk mark.

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

Real people sit down with friends and family to share terrifying true stories from their past, re-created through chilling re-enactments.

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

Some of the most amazing, eye-opening and downright scary paranormal videos from around the world are featured as a panel of experts break down the...

In Search of... is a TV series that was broadcast weekly from 1977 to 1982, devoted to mysterious phenomena. It was created after the success of...

Denna dokumentärserie kartlägger mystiska ufoobservationer under 50 års tid med hjälp av ögonvittnesskildringar,...

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

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...

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

Vad gör djur på natten? Med banbrytande kamerateknologi fångar den här dokuserien nattliga aktiviteter i sex världsdelar...