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John Greenewald Jr.

John Greenewald Jr.

WRITING

Best known for:

Unsealed: Conspiracy Files

UFO

Doomsday: 10 Ways the World Will End

Confirmation: The Hard Evidence of Aliens Among Us?

National Geographic: Hitler and the Occult

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Filmography:

National Geographic: Hitler and the Occult (2007)
WORK AS:
Writer, Producer
Doomsday: 10 Ways the World Will End (2016)
WORK AS:
Writer, Producer

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