While the team investigates a TV psychic, Paul is haunted by apparitions of Tommy Ferguson.
Paul attends a birthday party for a childhood friend from the orphanage.
Paul and Ava visit a New Jersey real estate office which seems to be haunted by the ghost of an agent's son.
A young waitress survives a slit to the throat during a robbery, with no visible wounds.
Paul and Alya are summoned to a rural hospital where a young Amish girl is hospitalized with signs of stigmata.
Paul tries to put the spirit of a Confederate soldier to rest by finding out what happened to his family after he was killed in battle.
Paul's darker traits surface while tending his injured ex-girlfriend in a house full of negative energy.
Paul tries to warn a group of people who are in danger because they have experienced a rare kind of divine intervention.
Paul tries to help a teen whose nightmares seem to lead to the deaths of the people around him, uncovering disturbing truths about the boy's family.
A mysterious girl appears at several tragedies, leading Paul to believe she might be the cause of them all.
Paul takes a romantic interest in a scientist's daughter while probing the link between paranormal abilities and disease.
Passengers experience their innermost thoughts, fears and fantasies when their commercial airplane temporarily disappears from radar.
Just when his faith is dwindling, an investigator of modern miracles embarks on an amazing journey. This episode: Paul checks out a boy reputed to have the power to heal.