The Best Documentaries About Unsolved Mysteries

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Documentaries about fascinating, unsolved mysteries of the world.

There are many documentaries about unsolved mysteries of the world, including murder mysteries, the natural wonders of the world, and controversial theories like the Bermuda Triangle. What are the best documentaries about unsolved mysteries? The list below has them all, ranked by the community.

No matter what kind of unsolved mystery you're interested in, there is certain to be a documentary for you on this list! These films have been ranked as the absolute best when it comes to spooky, mysterious, and confounding mysteries, and many of these critically acclaimed documentaries look at mysteries from a variety of angles.

Vote up the best documentary or add your favorite to the list below.

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    • Released: 2011
  • The Bermuda Triangle
    2
    René Cardona Jr.
    • Actors: John Huston, Claudine Auger, Gloria Guida, Hugo Stiglitz, Andrés García
    • Released: 1978
  • Decoded: D.B. Cooper
    3

    Decoded: D.B. Cooper

  • Witches: Ancient Mysteries
    4

    Witches: Ancient Mysteries

  • Bizarre Beliefs: Cults and the Occult
    5

    Bizarre Beliefs: Cults and the Occult

    • Released: 2011
  • Stonehenge Decoded
    7

    Stonehenge Decoded

  • Mysteries of Deep Space - to the Edge of Space
    8

    Mysteries of Deep Space - to the Edge of Space

  • Secrets of the Nazca Lines
    9

    Secrets of the Nazca Lines

  • Cold Case Hammarskjöld
    10
    • Actors: Mads Brügger
    • Released: 2019
  • DNA Mysteries: Search for Adam
    11

    DNA Mysteries: Search for Adam

  • Mind Control - America's Secret War
    12

    Mind Control - America's Secret War

  • Mysteries of Jerusalem - Stairway to Paradise
    13

    Mysteries of Jerusalem - Stairway to Paradise

  • Mysterious Black Holes
    14

    Mysterious Black Holes

  • Search for Alien Worlds
    15

    Search for Alien Worlds

  • Bigfoot: Is It Real?
    16

    Bigfoot: Is It Real?

  • Saturn - Lord of the Rings
    17

    Saturn - Lord of the Rings

  • Bible Mysteries - David and Goliath
    18

    Bible Mysteries - David and Goliath

  • Ancient Mysteries: Bigfoot
    19

    Ancient Mysteries: Bigfoot

  • Secrets and Mysteries of Bats
    20

    Secrets and Mysteries of Bats

  • Mysteries of Asia - Lost Temples of India
    21

    Mysteries of Asia - Lost Temples of India

  • Decoding the Past: Secrets of the Kababalah
    22

    Decoding the Past: Secrets of the Kababalah