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Ancient Aliens
Season 21 · Episode 15
Britain's UFO Files
8.51h 0mOctober 16, 2025
From ancient sites like Stonehenge to the crop circle phenomenon and modern-day UFO sightings, Great Britain is a place of mysteries; exploring if throughout history this island has been a destination for extraterrestrial visitors.
Episodes
- Episode 1The Top Ten Extraordinary Discoveries
- Episode 2The Top Ten Mysterious Monoliths
- Episode 3The Top Ten UFO Crashes
- Episode 4The Top Ten Unexplained Technologies
- Episode 5The Top Ten Secret Projects
- Episode 6The Top Ten Mysterious Mountains
- Episode 7Mysteries of the Aztecs
- Episode 8The Glowing Orb Phenomenon
- Episode 9The Legacy of J. Allen Hynek
- Episode 10The Volcano Factor
- Episode 11The Birdman Mystery
- Episode 12The Abduction Files
- Episode 13The Giants
- Episode 14Aliens in Our Midst
- Episode 15Britain's UFO Files
- Episode 16Mysteries of the Norse Gods
- Episode 17Secrets of Japan