Ancient Aliens S21E3 · The Top Ten UFO Crashes

Ancient Aliens

Season 21 · Episode 3 · The Top Ten UFO Crashes · 42 min

Ancient Aliens is counting down ten of the most compelling UFO crashes that have been reported across the globe. From an acorn shaped object that crashed in the woods of rural Pennsylvania, to a mysterious craft that washed ashore in Japan and an earth shaking impact in Britain that defies explanation. Are these mysterious events proof that our planet has been visited by extraterrestrials?