A documentary filmmaker turns his lens on an enigmatic conspiracy theorist who claims he's found the entrance to a vast underground city populated entirely by monsters.

  1. Adam Green

    Director, Writer

Top Billed Cast

  1. Ray Wise

    Ray Wise

    Raymond Dekker

  2. Adam Green

    Adam Green


  3. Kane Hodder

    Kane Hodder


  4. Mick Garris

    Mick Garris


  5. Rileah Vanderbilt

    Rileah Vanderbilt


Full Cast & Crew

Digging Up the Marrow
Digging Up the Marrow


Status Released

Release Information

  • February 20, 2015


Original Language English

Runtime 1h 38m

Budget -

Revenue -



Content Score


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