Episode 1 | Serial Killer Spirits: H.H. Holmes Murder House

Zak and the crew investigate the Irvington, Indiana, home where H.H. Holmes killed a nine-year-old boy. The current owner believes dark and sinister forces have overtaken the property, leaving her vulnerable to possession.

Episode 2 | Serial Killer Spirits: John Gacy Prison

Zak and the crew head to Illinois in search of the spirit of infamous serial killer John Gacy. Their investigation leads them to the Old Joliet Prison, where they hope to come face-to-face with the Killer Clown himself.

Episode 3 | Serial Killer Spirits: Axe Killer Jail

Zak and the crew travel to Council Bluffs, Iowa, to investigate the jail that once held Jake Bird, a prolific serial killer who may have killed as many as 46 people and was said to have placed a deadly curse on the men who convict...

Episode 4 | Serial Killer Spirits: Ted Bundy Ritual House

Zak and the crew investigate an abandoned house in Bountiful, Utah, where locals claim notorious serial killer Ted Bundy murdered one of his victims. Overloaded with satanic rituals and violence, the home is drenched in a dark, si...

Episode 5 | Albion Castle

Zak and the crew are in San Francisco investigating a mysterious castle built on top of sacred caverns said to be a haunted by a female apparition. The current owners claim to be plagued by paranormal activity in almost every corn...

Episode 6 | Cerro Gordo Ghost Town

Zak and the crew trek a treacherous cliffside trail to investigate a former mining town haunted by the lost souls of its former residents.

Episode 7 | Pasadena Ritual House

Zak and the crew investigate the Pasadena, California, home of a self-proclaimed Satanist. A seance conducted inside the historic Victorian house reveals an inhuman presence has attached itself to Aaron and is trying to communicat...