The Proof is Out There
UFO Window Seat and Lost Underwater City
TV-PG
S2 • E24 Feb 11, 2022 21m5.0
Shocking sighting of a UFO outside from the window seat of a passenger jet. A strange underwater discovery is said to be a lost Japanese city. And are giant sloths responsible for a series of tunnels in Brazil? Tony and team investigate some of the world's strangest photos and videos.
