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Personal Info

Known For: Writing

John Greenewald Jr.

Acting (Movies)

Confirmation: The Hard Evidence of Aliens Among Us?

Self
1999
6.8

Writing

National Geographic: Hitler and the Occult
National Geographic: Hitler and the Occult

Writer
2007
5.2

Doomsday: 10 Ways the World Will End
Doomsday: 10 Ways the World Will End

Writer
2016
7.3

Production

National Geographic: Hitler and the Occult
National Geographic: Hitler and the Occult

Producer
2007
5.2

Doomsday: 10 Ways the World Will End
Doomsday: 10 Ways the World Will End

Producer
2016
7.3

Acting (TV Shows)

UFO
UFO

Self - The Black Vault
2021
7.4