WATCH ONLINE, MOBILE, FREEVIEW 64, SKY 164, SKY GLASS / SKY STREAM 168, FREESAT 162 AND VIRGIN 174
Space Weapons: Experts search for the truth about UFOs in Hangar One: an Ohio warehouse full of files about alleged alien sightings and potential government cover-ups.
Shadow Government: Experts investigate case files that suggest a shadow government is taking extreme measures to keep secrets about UFOs from the public. (S1, ep 2)
Alien Technology: We live in the golden age of technology but is everything around us a testament to the power of the human brain or did we have extraterrestrial help? (S1, ep 3)
Unfriendly Skies: Secret files reveal astonishing reports of incidents where UFOs have chased aeroplanes, as well as dozens of sightings of a UFO over Chicago airport. (S1, ep 4)
Presidential Encounters: MUFON files question whether the US presidents have been hiding evidence of UFOs. Plus, did Nixon, Eisenhower and Reagan witness UFOs first hand? (S1, ep 5)
Crashes And Cover-Ups: The story of why one man's search for the truth about UFOs ended in his murder. Plus, what can secret files reveal about the 1976 Coyame UFO incident? (S1, ep 6)
American Hotspots: UFOs are said to have visited every US nuclear missile base while Missouri has been a hotspot for years. What make these locations a magnet for UFOs? (S1, ep 7)
Underground Bases: Experts investigate underground military bunkers in the US where, some people believe, living extraterrestrials are being hidden. (S1, ep 8)
The Smoking Gun: Experts hunt for the truth about UFOs in a warehouse packed with files. Could a covert manual prove the US government is hiding extraterrestrial secrets? (S2, ep 1)
Men In Black: Rumour has it that UFO witnesses have been scared into silence by mysterious Men in Black. Who are these ominous enforcers? And who might they be working for? (S2, ep 2)
Star People: Files in Hangar 1 reveal Native American stories of beings they referred to as 'Star People'. Could such tribal lands have hosted interstellar visitors? (S2, ep 3)
Hunted By UFOs: Experts unseal files documenting how people have been hunted by UFOs, some more than once. What could these UFOs want? And could you be their next target? (S2, ep 4)
Underwater UFOs: MUFON investigates the history of submersible UFOs and their potential underwater bases. Could there be as many UFOs beneath the sea as reported in the sky? (S2, ep 5)
UFOs at War: MUFON experts explore intriguing reports of UFO sightings over battlefields. (S2, ep 9)
Cops Vs UFOs: Experts search for the truth about UFOs in Hangar One: an Ohio warehouse full of files about alleged alien sightings and potential government cover-ups. (S2, ep 7)
UFO Superpowers: Experts search for the truth about UFOs in Hangar One: an Ohio warehouse full of files about alleged alien sightings and potential government cover-ups. (S2, ep 8)
Captured Aliens: Experts search for the truth about UFOs in Hangar One: an Ohio warehouse full of files about alleged alien sightings and potential government cover-ups. (S2, ep 6)
Extreme Close Encounters: Experts search for the truth about UFOs in Hangar One: a warehouse full of files about alleged alien sightings and potential government cover-ups. (S2, ep 10)
UFOs Over Texas: Experts search for the truth about UFOs in Hangar One: a warehouse full of files about alleged alien sightings and potential government cover-ups. (S2, ep 12)