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  • Discovery

Expedition X

  • 2020 – 2026
  • Returning Series
  • Mystery · Reality
  • ~43m / ep
  • 11 seasons
  • 8.1/10

Whether trekking through the remote jungles of Cambodia in search of a legendary ape-man or exploring the secrets of the world’s largest cave system right here in the United States, the Expedition X team is taking viewers to the stranger side of the unknown.

Latest: Season 11 · 2026

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  1. E1. Secrets of Vulture City

    Jan 7, 2026 · 43m

    Joined by Jack Osbourne, Heather travels to Arizona and investigates the eerie remains of Vulture City, a ghost town long stalked by Gold Rush-era ghosts. However, they soon discover there may be a darker, more ancient force at work.

  2. E2. Atomic Ape Cat

    Jan 14, 2026 · 43m

    In the forests of Washington's Columbia River Gorge, Phil and Heather hunt a monstrous black cat with an ape-like face. Clues lead to a WW2-era nuclear facility that could be to blame, but they must find the creature before it finds them.

  3. E3. Blackbeard's Ghost

    Jan 21, 2026 · 43m

    Heather and Phil explore North Carolina's Ocracoke Island, where locals fear the ghost of Blackbeard is lingering. Is the legendary pirate's restless spirit protecting hidden treasure, or seeking vengeance upon the living?

  4. E4. Terror Below Deck

    Jan 28, 2026 · 43m

    Phil and Heather board the USS Hornet, a haunted WWII aircraft carrier said to be crawling with spirits -- both good and evil. Exploring its shadowy decks, they confront eerie signs that the ship's sailors may still be guarding it from beyond the grave.

  5. E5. God of the Underworld

    Feb 4, 2026 · 43m

    Phil & Heather travel to Predjama Castle, once ruled by a brutal robber baron feared for his cruelty. Exploring the vast web of caves beneath the cliffside fortress, they seek clues that an ancient god of the underworld may be haunting the castle instead.

  6. E6. Terrors of Trinidad

    Feb 11, 2026 · 43m

    Reports of shadowy figures and malevolent spirits from Caribbean folklore draw Phil and Heather to Trinidad. They explore a notorious plantation and an abandoned island once used as a leper colony, searching for the source of the activity

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