Zak, Nick & Aaron explore the remains of the historic Heritage Junction, located near Los Angeles. When a spirit beckons for Aaron's help, the guys get close to solving an almost 100-year-old murder mystery.
Zak, Nick & Aaron head to the 100-year-old cement factory turned Halloween attraction in Salt Lake City. The guys are shocked to hear that employees recite from a satanic bible, causing all sorts of aggressive paranormal activity.
Zak, Nick & Aaron head to the desolate former mining town of Bannack, MT, riddled with paranormal activity. Before heading into the large-scale lockdown, the guys witness a drawer spontaneously open during the day.
Zak, Nick and Aaron investigate two NY sites; one rumored to be haunted by the ghost of George Washington. Bartenders at Katie's Bar, the 2nd location, reveal security camera footage of glasses spontaneously flying off shelves.
Zak, Nick & Aaron answer the calls of countless fans, who begged them to investigate the Myrtles Plantation in Louisiana. The guys experience intense paranormal activity, caused by a deceased voodoo priestess.
Zak, Nick & Aaron visit LA to investigate residual hauntings of Sharon Tate.
Zak, Nick and Aaron visit 3 New Orleans locals haunted by Hurricane Katrina
The guys are joined by ABC's Nightline to investigate a haunted harbor.
Zak, Nick & Aaron return to KY to examine former Civil War field hospitals. The guys experiment using reenactment actors to emulate the original battle, and they hear a spirit utter the name of a fallen Civil War soldier.
Zak, Nick and Aaron travel to the Midwest to investigate Thornhaven Manor, a mansion that's been abandoned for 30 years. Their mission is to get to the root of phantom screams and dragging sounds that others have reported.
Zak, Nick and Aaron head to Reno, NV, to investigate the bizarre paranormal events at the Mustang Ranch, a modern-day brothel, and the workingwomen report being attacked by the spirit of a former heavyweight boxer.
Zak, Nick and Aaron finally get their chance to investigate America's most famous prison: Alcatraz. When Zak spots an apparition with beaming red eyes, the guys hope to escape the Rock in one piece.
For their milestone 100th episode, Zak, Nick & Aaron investigate the original Exorcist House in St. Louis, MO, site of the most famous demonic possession in paranormal history.
Zak, Nick and Aaron pay their respects to the victims of the Boston Marathon Tragedy en route to helping homeowners overcome the intense spiritual energy that has forced them to abandon their Victorian mansion.
Zak, Nick and Aaron engage in a multi-part lockdown in Santa Ana, CA. Conflict arises when they find the Ritz Hotel under construction. So, they add the Historical Society and a former abortion clinic to the night's lockdown.
While Zak, Nick and Aaron investigate the dark and ominous hallways, dungeons and gas chamber of the infamous Missouri State Penitentiary, Zak suffers from a mysterious stomach pain caused by unseen forces.
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