Nick Groff theorizes and investigates the origin of some of the most notorious hauntings in America, redefining our understanding of the paranormal.
Space time
Stone tape theory
The others
Masonic mysteries
Thought form entity
The sallie house
Broken bow asylum
Haunted hill house
Northeastern hospital
Kendrick house
Nazareth hospital
Olde park hotel
Myrtles plantation
Mcinteer villa
Electromagnetic sanitorium
Lavaca jail
Columbia hospital
Indiana state asylum
Niagra club
New orleans spirits with bloody mary
Entity house new york
Haunted western block
Hospital on the haunted hill
High school of the dead
Carrie blast furnace
The gallows
Darkness in the granary
The grey figure
Warwick prison
Broadwell funeral home
Old williams county jail
Van horn mansion
Risser hospital
The tall shadow man
Haunted bergen house
Fire in the church
The mountain clinic
The sentinel spirit
Greenville manor
Nikola tesla building
Rolling hills asylum
Sweet home entity doll
Bihl manor shadow man
Eastern niagara hospital
Bell mansion funeral home
Haunted frontier house
The chalkman entity
Fort niagara barracks
Supernatural church
Genesee falls inn
Haunted stagecoach inn
Wildwood sanitarium
Return to the western block
Ghosts at marjim manor
A haunting at rapids theater
Death at a strip club
Spirits of dunkirk lighthouse
Genesee falls inn: night 2
Haunted hinsdale house part 1
Haunted hinsdale house part 2
NextFilm 2025