Season 4 Episode
- Season 4 Shocking
- Season 4 Sacrifices
- Season 4 Happy Birthday, Matt Praeger
- Season 4 Soul Survivor
- Season 4 883
- Season 4 Once Upon a Time in the West
- Season 4 Body and Soul
- Season 4 Temple of Light
- Season 4 Inertia
- Season 4 Nocturnal Cabal
- Season 4 'Til Death Do Us Part
- Season 4 Tyler/Tim
- Season 4 Super Sargasso Sea
- Season 4 Persistence of Vision
- Season 4 GeoCore
- Season 4 Gone Fishing
- Season 4 Chiaroscuro
- Season 4 Regeneration
- Season 4 Wendigo
- Season 4 Elevator
- Season 4 Force Majeure
- Season 4 Stone Dream
Psi Factor: Chronicles of the Paranormal - Season 4 Episode 14 Persistence of Vision
6.90 44 minutes Case File # unknown
A ghost-like image in a photograph might be the link between a serial killer and a real-life angel.
