What on Earth?

What on Earth? is a documentary series using satellite images of strange geological occurrences and man-made structures on Earth to examine such matters as the planet's extreme locations, phenomena and species.

Next Episode

The Curse of Merlin

Episode 3x20; Apr 4, 2017

The myth of Merlin is associated with an arrangement of stones in northern France; satellite images might finally explain this ancient riddle; Investigators uncover something mysterious buried beneath the Gulf of Mexico.

Previous Episodes

Episode NameAirdateTrailer
3x19: Forbidden City of the MayaMar 28, 2017
3x18: Mystery of the Mummy DesertMar 21, 2017
3x17: Hunt for El DoradoMar 14, 2017
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