Episode 1

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 what is really out there in the vastness of space, and UFO sightings have been reported for years. Now, with video footage of sightings, radar evidence and eyewitness accounts from around the world, UFOs: The Untold Stories (Tuesdays at 8pm from 13th November) provides an in-depth look at the fascinating and disturbing aspects of encounters with the unexplained.

Victims of romance scams try to reclaim their lives with help from "The Tinder Swindler" target Cecilie Fjellhøy and private investigator Brianne Joseph.

Exploring the history and use of psychedelic plants. Psychedelica examines; Sacred Healing ,Integrating Shamanic, Wisdom, Treating Illness with Plant Medicines, Set, Setting, & Psychotropic Experiments, Expanding Human Consciousness, Shadow Side of Psychedelics, Indigenous Medicine of the Mind, and The Holy Mushroom Theory. Psychedelica is an original series streamed on Gaia. 2018

A passionate TV crew goes on one of the most ambitious and dangerous shoots of their lives, following groups of Chinese migrants making their journey from Ecuador into America. To reach the Land of the Free, the crew tails the migrants on a most treacherous journey across South and Central America often full of organised crime and corruption. It also requires them to trek through the ‘most dangerous jungle in the world’, the Darien Gap. In this documentary special, the CNA crew bring to light why the Chinese migrants been driven to such desperation, and if the American Dream is all it’s made out to be.

Observational documentary series following auctioneer Angus Ashworth and his staff throughout the process from house viewings to auction day as they travel around the UK looking for antiques and collectables to sell.

Bitter Rivals illuminates the essential history - and profound ripple effect - of Iran and Saudi Arabia's power struggle. It draws on scores of interviews with political, religious and military leaders, militia commanders, diplomats, and policy experts, painting American television's most comprehensive picture of a feud that has reshaped the Middle East.

Behind-the-scenes documentary "In the Heart of the Games" offers an intimate look into the 2024 Paris Olympics and Paralympics, showcasing the athletes, families, and organizers. It is split into two parts: one covering preparation for the Games, another covering the 2024 Olympic and Paralympic Games as they are happening

A group of history experts from London's King's College has created this documentary series that tries to assess the key political figures of WWII.

In emblematic places around the world, Frédéric Lenoir, philosopher, sociologist and writer, goes to meet those who experience a spiritual quest, both religious and secular. A pilgrimage that mixes the voices of anonymous witnesses and personalities such as the Buddhist monk Matthieu Ricard, the apneist Guillaume Néry and the astrophysicist Hubert Reeves.

A risky expedition along thoroughfares that harbor mortal danger for those who use them or live on them. They run through deserts, ice, and snow, deep in the jungle, along water, and over mountains: the world's most dangerous roads, truly "hot roads." Many have died along these roads.

Search for Second Earth brings to life, in breathtaking CGI, an epic future journey that our species has already begun: the voyage of an autonomous spacecraft to a planet beyond our Solar System in search of life. Join NASA planetary explorers Gentry Lee and Steve Squyres; and exo-planet hunters Sara Seager, Francois Forget and Natalie Batalha on their quest to find life beyond Earth.

Dive into the mysteries of some of NASA’s most curious missions and explore stories of engineering achievement and human endurance. Each episode offers first hand testimony from astronauts, NASA mission footage, plus beautifully rendered CGI to bring to life these voyages that reveal unexplained sightings that have dogged many of NASA’s most famous missions.

The '90s was the decade when high fashion walked off the runway and into mainstream culture. Featuring an A-list cast from the worlds of fashion, film and music, alongside Vogue's Anna Wintour and Edward Enninful, this landmark series reveals the inside story of the 90s' most celebrated fashion and pop culture moments.

Follow Zelensky’s journey from a young actor and entertainer to one of the most recognisable leaders on the planet, presiding over a nation at war with Putin’s Russia.

Sander Schimmelpenninck investigates the far-reaching influence of social media on our society and politics. To this end, he talks to journalists, moderators, philosophers, lawyers and troll hunters. How does social media use undermine our democracy and why is no one doing anything?

Millions of years ago, incredible forces ripped apart the Earth’s crust creating seven extraordinary continents. This documentary series reveals how each distinct continent has shaped the unique animal life found there.