Find out when Alien Files: Unsealed is on TV today, tonight and this week at the UK TV Listings Guide.
Alien Files: Unsealed is scheduled to air at these times (may include spoilers):
The possibility of alien civilisations visiting Earth's solar system, including tales of derelict spaceships
More details for Alien Files: Unsealed, Sun 12, 3:00 am
Reported accounts of genuine alien encounters, with specific regard to the so-called flying saucer, which has become synonymous with UFO terror
More details for Alien Files: Unsealed, Sun 12, 3:00 am
Experts question whether Nazi leader Adolf Hitler received extraterrestrial help in his quest for world domination
More details for Alien Files: Unsealed, Sun 12, 3:30 am
The possibility of the existence of portals through space, which would allow people to travel vast distances in the blink of an eye
More details for Alien Files: Unsealed, Sun 12, 3:30 am
Experts try to uncover the truth about alien remains by investigating reports of extraterrestrial bodies recovered from crashed UFOs
More details for Alien Files: Unsealed, Sun 12, 4:00 am
A look at the world's hottest UFO zones, where physical and paranormal phenomena, unidentified objects and aliens are reported with alarming frequency
More details for Alien Files: Unsealed, Sun 12, 4:30 am
Investigating evidence that suggests the world's governments could be on the verge of announcing everything they know about UFOs
More details for Alien Files: Unsealed, Sun 12, 5:00 am
Examining the 10 most disturbing extraterrestrial encounters ever, from mass sightings in the sky to reports of alien probes found in human bodies
More details for Alien Files: Unsealed, Sun 12, 5:30 am
In 1969, the US government officially announced it would stop investigating UFOs. However, declassified documents reveal that multiple government agencies have been hiding important UFO sightings for decades
More details for Alien Files: Unsealed, Sun 19, 3:00 am
Investigating whether aliens could be plotting an attack on Earth, and if humans could survive their weapons' terrifying capabilities
More details for Alien Files: Unsealed, Sun 19, 3:00 am
Considering why the space race stopped at the moon and whether there any truth to rumours of a secret Space Force developed by America for missions beyond Earth's orbit
More details for Alien Files: Unsealed, Sun 19, 3:30 am
In the spring of 1952, reports of UFO sightings rose significantly. Former US Air Officials attempt to shed light on the possible causes
More details for Alien Files: Unsealed, Sun 19, 3:30 am
A look at some dangerous fighter pilot encounters with UFOs, featuring the Thomas F Mantell Incident where a UFO is reported to have shot down a military plane killing its pilot. Plus, the Sao Paulo UFO Incident, the Tehran Incidents and a further case in Peru where a military aircraft shot a missile at a UFO and scored a hit
More details for Alien Files: Unsealed, Sun 19, 4:00 am
For decades, governments around the world have investigated UFO sightings. This programme considers how such top-secret studies are conducted
More details for Alien Files: Unsealed, Sun 19, 4:30 am
Giorgio Tsoukalos from Ancient Aliens investigates whether extra-terrestrial beings lie at the heart of some of Earth's most famous mysteries
More details for Alien Files: Unsealed, Sun 19, 5:00 am
Contemplating the motivations behind alien visits to Earth, such as the desire to experiment on the human body and mind
More details for Alien Files: Unsealed, Sun 19, 5:30 am