S4 E1 • Revisited: Deadly Grounds and Blood in the Bordello

Steve and Amy disclose new information about prior investigations of horrifying paranormal activity at a family home in Wabash, IN, and a bar in Columbus, OH.

Première diffusion : 5 juillet 2014

S4 E2 • The Aftermath

Steve and Amy step in to investigate disturbing paranormal activity at a frightened family's home in hurricane-ravaged Florida City, FL.

Première diffusion : 12 juillet 2014

S4 E3 • Fractured

When a terrified woman from St. Louis claims that something paranormal pushed her down the stairs, Steve and Amy step in to investigate.

Première diffusion : 19 juillet 2014

S4 E4 • Assaulted

Claims of unexplained violent attacks at a terrified woman's home in Hanover, Pa., are investigated and lead Steve to learn of a troubled man's obsession, while Amy comes to believe she's dealing with a powerful and grotesque entity.

Première diffusion : 26 juillet 2014

S4 E5 • Demon War

During their separate and harrowing investigations, Steve researches the corrupt, troubled history of a previous homeowner's life, while Amy's late-night walk through a family home in Toledo, OH, brings her face to face with multiple opposing entities.

Première diffusion : 2 août 2014

S4 E6 • Satan's Revenge

Steve and Amy travel to Leslie, Mich., to look into a desperate family's claim that extreme paranormal activity is occurring in their home. Among their findings is information about two of the previous owners: a father who suffered a mental breakdown; and an adulterous lecher. Also: Amy's investigation turns up an enormous shadow creature and a dead man with an ax to grind.

Première diffusion : 9 août 2014

S4 E7 • The Dark One

Steve uncovers a history of tragedies surrounding the property's first settlers; and Amy comes to believe there is a group of dead people draining the life from the living. Abilene, Texas

Première diffusion : 16 août 2014

S4 E8 • Double Jeopardy

Steve and Amy investigate reports of terrifying paranormal activity at a family-owned hotel in Santa Paula, CA. While Steve unearths the property's dreadful history as a bloody Native American warzone, Amy encounters a sinister shadow figure that finds pleasure from killing women.

Première diffusion : 23 août 2014

S4 E10 • The Cursed Path

Steve and Amy investigate a Roseburg, OR, woman's claims of violent paranormal activity. While Steve uncovers the turbulent past of the property, Amy confronts numerous powerful entities, and discovers unseen pathways that could possibly lead to other dimensions.

Première diffusion : 6 septembre 2014

S4 E11 • Bound

Steve and Amy travel to Ft. Barnwell, NC, to investigate reports of disturbing paranormal activity at a terrified family's home. Steve unearths the bloody history of the property, while Amy confronts multiple entities with mysterious intentions, including a cluster of dead women trapped together in the afterlife.

Première diffusion : 13 septembre 2014

S4 E12 • Living Nightmare

Steve and Amy travel to Flint, MI, when a frightened family claims something paranormal is attacking them in their sleep. Steve researches the dark history of the former landowners, while Amy confronts multiple entities inside and outside the home.

Première diffusion : 1 novembre 2014

S4 E14 • Intolerance

Steve investigates a double homicide while Amy confronts what she believes to be a threatening male entity at a historic hotel with a horrific past in Warsaw, Ind.

Première diffusion : 15 novembre 2014

S4 E15 • Revisited: Never Alone and Spellbound

With shocking, never-before-seen footage, Steve and Amy reveal new information about previous investigations in Forester, MI, and Buchanan, VA.

Première diffusion : 22 novembre 2014

S4 E16 • Revisited: Tortured Souls and Evil Within

Steve and Amy revisit their investigation into a minister's house in Manchester, Conn.; and a woman in St. Clair Shores, Mich., who believed a serpent-like entity was trying to make her family ill, offers an update.

Première diffusion : 29 novembre 2014

S4 E17 • Revisited: Plagued and Lethal Waters

Updates on two investigations in Pennsylvania. Included: the story of a desperate veteran in Cressona; and a purportedly haunted riverfront hotel in Cambridge Springs.

Première diffusion : 6 décembre 2014

S4 E18 • Revisited: Dead End and Summoning Souls

Première diffusion : 13 décembre 2014

S4 E19 • Revisited: Forever Scarred and Invaded

Première diffusion : 20 décembre 2014

S4 E20 • Revisited: Master of the Damned and Ghosts of Deadwood

Steve and Amy reveal new information about their previous investigations of paranormal encounters at a retired police detective's home in Potsdam, NY, and the historic Fairmont Hotel and Casino in Deadwood, SD.

Première diffusion : 27 décembre 2014

S4 E21 • Revisited: Innocent Blood & Fractured

A couple in Upstate New York perform several cleansing rituals in an attempt to reclaim their home from what they believe to be an evil presence; and sisters in St. Louis try to rid their abode of the aggressive entities they claim are lurking within.

Première diffusion : 3 janvier 2015

S4 E9 • Perfect Storm

Steve and Amy investigate a poltergeist at a frightened family's home in Delaware, OH. During their separate yet equally intense investigations, Steve uncovers one of the most bizarre deaths he’s ever seen, while Amy runs into many dark entities, including a sociopathic woman.

Première diffusion : 27 juin 2015

S4 E10 • The Creeper

The connection between a Texas woman's claims of disturbing paranormal activity and a cold-blooded murder are investigated by Steve and Amy.

Première diffusion : 11 juillet 2015

S4 E11 • Madhouse

A historic movie theater in Marshall, Mo., is investigated after the owner contacts the hosts about his terrifying experiences. Included: Steve uncovers evidence of a deadly love triangle and a shocking murder-suicide; and Amy comes to believe the property is haunted by a dead man capable of controlling the living.

Première diffusion : 18 juillet 2015

S4 E12 • Vengeance

Claims of violent paranormal activity are investigated at a family-owned restaurant in Albuquerque. Included: Steve discovers evidence of five deaths on the property; and Amy gets to know more about a murderer and the victim of a deadly assault.

Première diffusion : 25 juillet 2015

S4 E13 • Smothered

Instances of alleged paranormal activity targeting children at a family home in Delmont, Pa., are investigated. While there, Steve discovers that a murder and suicide took place in the home; and Amy believes there's a dead man who preys on women present.

Première diffusion : 1 août 2015