Season 4 Episode
- Season 1 Dream House / UFO Encounter
- Season 1 Possession / Man Out of Time
- Season 1 Reptilian Revenge / Ghostly Voices
- Season 1 Creeping Darkness / The Power
- Season 1 Free Fall / The Presence
- Season 1 The Infestation / Human Apportation
- Season 1 The Underneath / Phantom Limb
- Season 1 The Transient / Two Lost Old Men
- Season 1 UFO Duplication / Clara's Friend
- Season 1 The Hunter / The Healer
- Season 1 The Curse / Angel on a Plane
- Season 1 Anasazi Cave / Devil's Triangle
- Season 1 The Undead / Stalker Moon
- Season 1 Forbidden North / Reincarnation
- Season 1 The Greenhouse Effect / The Buzz
- Season 1 The Light
- Season 1 The 13th Floor / The Believer
- Season 1 The Fog / House on Garden Street
- Season 1 Second Sight / Chocolate Soldier
- Season 1 The Fire Within / Fate
- Season 1 Death at Sunset / Collision
- Season 1 Perestroika
Psi Factor: Chronicles of the Paranormal - Season 1 Episode 15 The Greenhouse Effect / The Buzz
6.90 44 minutes Case File #213127: ""The Greenhouse Effect""
Plants attack a family
Case File #213127: ""The Buzz""
Mysterious buzzing coincides with unexplained deaths.
