Backdrop image for movie The Mystery Beneath

The Mystery Beneath (2015)

A group of treasure hunters discover a mysterious object at the bottom of the Baltic Sea in this documentary. Theories abound about the large object's origins. It might be a UFO, manmade, or it might be a naturally occurring phenomenon. Nobody knows.

  • Documentary

Top billed cast

  • Photo of Dennis AsbergDennis AsbergHimself
  • Photo of Peter LindbergPeter LindbergHimself
  • Photo of Roger BrettRoger BrettNarrator

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