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What on Earth?

Season 10 · 10 episodes · Oct 24, 2021

  1. What on Earth? season 10 episode 1 still

    Episode 1

    Australia's Nuclear Desert

    Oct 24, 2021

    Satellite images capture a giant symbol mysteriously carved into the expanse of Australia's Great Victoria Desert; an investigation reveals a secret nuclear weapons-testing cover-up by the British government with numerous aboriginal casualties.

  2. What on Earth? season 10 episode 2 still

    Episode 2

    Viking Warrior Invasion

    Oct 31, 2021

    Satellites capture bizarre circular structures in the forests of England.

  3. What on Earth? season 10 episode 3 still

    Episode 3

    Mystery of Apache Mountain

    Nov 7, 2021

    Satellites capture mysterious stone objects across the Arizona mountains.

  4. What on Earth? season 10 episode 4 still

    Episode 4

    Hidden Fortress of Secrets

    Nov 14, 2021

    Satellites capture a castle-like structure hidden in Scottish woodlands.

  5. What on Earth? season 10 episode 5 still

    Episode 5

    Code of the Viking Witch

    Nov 21, 2021

    Satellites capture rocks in the shape of a fingerprint on a Swedish island.

  6. What on Earth? season 10 episode 6 still

    Episode 6

    Mystery of the Cursed Forest

    Nov 28, 2021

    Satellites capture a bizarre pattern of circles in a remote English forest.

  7. What on Earth? season 10 episode 7 still

    Episode 7

    Secrets of the Roman Occult

    Dec 5, 2021

    Aerial imaging captures a complex of ancient Roman buildings in Yorkshire.

  8. What on Earth? season 10 episode 8 still

    Episode 8

    Legend of Moonshine Forest

    Dec 12, 2021

    Satellites capture a gigantic oval carved into the forests of New Jersey.

  9. What on Earth? season 10 episode 9 still

    Episode 9

    Nuclear Ghost Towns

    Dec 19, 2021

    Satellites capture a mysterious collection of ghost towns in Belarus.

  10. What on Earth? season 10 episode 10 still

    Episode 10

    Lair of the Living God

    Dec 19, 2021

    Satellites capture a cone-like structure in the mountains of Turkey.