John Zaffis
Bilinen Alan: Acting
Bilinen Yapımlar
Cursed: The Bell Witch
Démonologue
2015
Cursed: The Bell Witch
Démonologue
Haunted Collector
Self
2011
Haunted Collector
Self
The Fear is Real: Reinvestigating the Haunting in Connecticut
Himself - Investigator
2009
The Fear is Real: Reinvestigating the Haunting in Connecticut
Himself - Investigator
The Possessed
Himself - Demonologist
2009
The Possessed
Himself - Demonologist
Children of the Grave
Himself - Demonologist
2007
Children of the Grave
Himself - Demonologist
A Haunting
Self - Paranormal Investigator
2005
A Haunting
Self - Paranormal Investigator