About
John Greenewald Jr.
Overview
No biography available
Known for
Acting |
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| 2021 | UFO | Actor | Self - The Black Vault | 69 Fair |
| 1999 | Confirmation: The Hard Evidence of Aliens Among Us? | Actor | Self | 59 Average |
Writing |
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| 2007 | National Geographic: Hitler and the Occult | Writing | Writer | 58 Average |
Production |
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| 2007 | National Geographic: Hitler and the Occult | Production | Producer | 58 Average |