Season 4
01. Shocking
Case File # unknown
Struck by lightning, a woman must release the electricity through sex in order to survive.
02. Sacrifices
Case File # unknown
The O.S.I.R. investigates satanic cult activity on a college campus.
03. Happy Birthday, Matt Praeger
Case File # unknown
Matt inadvertently enters an alternate dimension as a contestant on a game show where he must re-examine his life.
04. Soul Survivor
Case File # unknown
The O.S.I.R. investigates a plane crash and its survivors, who have been in a sort of limbo since their disappearance 10 years ago.
05. 883
Case File # unknown
A doctor's mission to colonize a new world forces Matt to make a decision about his future.
06. Once Upon a Time in the West
Case File # unknown
An old man following three Old West outlaws is actually Axon 30 years in the future, warning his younger self against inventing time-travel.
07. Body and Soul
Case File # unknown
The team's investigation of a woman's precognition of her own death leads to a shocking discovery.
08. Temple of Light
Case File # unknown
A spiritual entity is blamed for an outbreak of murders at a Hollywood retreat.
09. Inertia
Case File # unknown
Axon must race against time to save the life of an alien grounded in a meteor crash.
10. Nocturnal Cabal
Case File # unknown
Donner and Stone are caught in a sinister plot when they investigate a rave club overrun by zombies.
11. 'Til Death Do Us Part
Case File # unknown
A journalist's relationship with a Death Row inmate causes a rare haunting.
12. Tyler/Tim
Case File # unknown
An autistic boy develops psychokinetic abilities while mourning the death of his twin brother.
13. Super Sargasso Sea
Case File # unknown
Mysterious sky-falls may be the result of the Super Sargasso Sea theory.
14. Persistence of Vision
Case File # unknown
A ghost-like image in a photograph might be the link between a serial killer and a real-life angel.
15. GeoCore
Case File # unknown
Oil drilling in an ancient tribal burial ground unleashes a demon killer.
16. Gone Fishing
Case File # unknown
Peter's old friend lures him into the wilderness seeking retribution for past deeds.
17. Chiaroscuro
Case File # unknown
An angry spirit torments a group of artists in an old church.
18. Regeneration
Connor Doyle, the team's case manager in the first season comes back from the dead, but this time his intentions are not all good.
19. Wendigo
Case File # unknown
During a search for three missing operatives, the O.S.I.R. uncovers a gruesome situation, cannibalism.
20. Elevator
Case File # unknown
During an investigation, Donner, Stone and Davison are trapped in an elevator.
21. Force Majeure
Case File # unknown
Lindsay and Peter are under cover as a married couple to investigate aberrant behavior among community residents.
22. Stone Dream
Case File # unknown
Mia Stone experiences precognitive dreams and hallucinations during an investigation.