Season 4

Case File # unknown Struck by lightning, a woman must release the electricity through sex in order to survive.

Case File # unknown The O.S.I.R. investigates satanic cult activity on a college campus.

Case File # unknown Matt inadvertently enters an alternate dimension as a contestant on a game show where he must re-examine his life.

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.

Case File # unknown A doctor's mission to colonize a new world forces Matt to make a decision about his future.

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.

Case File # unknown The team's investigation of a woman's precognition of her own death leads to a shocking discovery.

Case File # unknown A spiritual entity is blamed for an outbreak of murders at a Hollywood retreat.

Case File # unknown Axon must race against time to save the life of an alien grounded in a meteor crash.

Case File # unknown Donner and Stone are caught in a sinister plot when they investigate a rave club overrun by zombies.

Case File # unknown A journalist's relationship with a Death Row inmate causes a rare haunting.

Case File # unknown An autistic boy develops psychokinetic abilities while mourning the death of his twin brother.

Case File # unknown Mysterious sky-falls may be the result of the Super Sargasso Sea theory.

Case File # unknown A ghost-like image in a photograph might be the link between a serial killer and a real-life angel.

Case File # unknown Oil drilling in an ancient tribal burial ground unleashes a demon killer.

Case File # unknown Peter's old friend lures him into the wilderness seeking retribution for past deeds.

Case File # unknown An angry spirit torments a group of artists in an old church.

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.

Case File # unknown During a search for three missing operatives, the O.S.I.R. uncovers a gruesome situation, cannibalism.

Case File # unknown During an investigation, Donner, Stone and Davison are trapped in an elevator.

Case File # unknown Lindsay and Peter are under cover as a married couple to investigate aberrant behavior among community residents.

Case File # unknown Mia Stone experiences precognitive dreams and hallucinations during an investigation.