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What on Earth?

Season 11 · 10 episodes · Jun 22, 2022

  1. What on Earth? season 11 episode 1 still

    Episode 1

    Secret Soviet Spacecraft

    Jun 22, 2022

    Satellites capture a bizarre industrial complex in desert of Kazakhstan.

  2. What on Earth? season 11 episode 2 still

    Episode 2

    Range of Nazi Evil

    Jun 29, 2022

    Satellites capture dozens of parallel lines hidden in Polish woodlands.

  3. What on Earth? season 11 episode 3 still

    Episode 3

    Doomsday Lair of Greece

    Jul 6, 2022

    Satellites capture bizarre structures on the Greek island of Kefalonia.

  4. What on Earth? season 11 episode 4 still

    Episode 4

    Mystery of the Welsh Mine

    Jul 13, 2022

    Satellites capture ruins amid bizarre structures on a Welsh mountaintop.

  5. What on Earth? season 11 episode 5 still

    Episode 5

    Riddle of Sardinia Tower

    Jul 20, 2022

    Satellite images capture a triangular castle-like tower located on the Mediterranean island of Sardinia; experts investigate the relics of a declining ancient civilization that may have suffered a celestial catastrophe.

  6. What on Earth? season 11 episode 6 still

    Episode 6

    Circles of the High Kings

    Jul 27, 2022

    Satellite images capture two conjoined circular structures embedded in the lush and rolling landscape of Ireland; experts investigate and uncover an ancient site linked to legendary figures and the elusive hunt for the Ark of the Covenant.

  7. What on Earth? season 11 episode 7 still

    Episode 7

    Russia's Lightning Lab

    Aug 3, 2022

    Drone images capture oddly shaped towers in a forest clearing near Moscow.

  8. What on Earth? season 11 episode 8 still

    Episode 8

    Poland's Secret Nazi Compound

    Aug 10, 2022

    Satellites capture a series of zigzagging patterns in Polish woodlands.

  9. What on Earth? season 11 episode 9 still

    Episode 9

    Holes of Dead Sea Destruction

    Aug 17, 2022

    Drone images capture enormous holes scattered along the Dead Sea coastline.

  10. What on Earth? season 11 episode 10 still

    Episode 10

    Ancient Rome's El Dorado

    Aug 24, 2022

    Satellites capture bizarre markings etched deep in the mountains of Spain.