The Proof Is Out There S6E19 backdrop
The Proof Is Out There poster

The Proof Is Out There (2021)

S6E19 Mystery Orbs, Alien Autopsy, and Secret Underground City

Sep 15, 2026 Season 6 Episode 19 Sci-Fi & Fantasy, Documentary

Could strange glowing spheres in the sky actually be spying on humanity? Does a chilling video of an alien autopsy prove we're not alone in the universe? And when a man began renovating his home in Turkey, did he accidentally stumble upon an enormous subterranean city buried deep below?

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