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The crew heads to Mokelumne Hill, CA, to investigate one of the state's oldest operating hotels. A devastating fire and the town's violent history has left a dark presence in the historic building that threatens the safety of employees and guests.

Zak and the crew head to Globe, Arizona, to investigate a jail and courthouse riddled with violence and mystery. The chilling lockdown reveals a trail of darkness that lingers in every inch of the strange buildings.

Kennedy Mine Zak and the crew investigate two mines in Jackson, California. The Argonaut was the site of a 1922 fire that killed 47 miners, and the Kennedy, which has had its share of deaths, seems to be ground zero for hauntings.

Zak and the crew investigate an iconic Los Angeles recording studio plagued with a dark presence that may be tied to its past.

The crew travel to Arizona to investigate the Slaughter House, a meatpacking plant-turned haunted attraction. Rapper Post Malone joins the lockdown and Zak is affected by dark energy, leading to a marathon of paranormal activity.

The crew investigates an abandoned Arizona hospital where the caretaker is being choked by a dark presence. A strange conflict arises between Zak and Aaron after objects are thrown at the guys and a violent threat is captured on EVP.

TheGhost Adventurescrew is in their hometown of Las Vegas, Nevada, to investigate a demonic force in "one of the most serious" GA cases, ever.

Zak and the crew travel to the small mining town of Eureka, Nevada, to investigate reports of an aggressive spirit at a hotel as well as a mysterious underground tunnel system built by oppressed Chinese laborers.

The crew travels to Oregon to investigate the mysterious Wolf Creek Inn, a historic building riddled with aggressive negative energy, apparitions and a vampire-like creature. During the lockdown, Aaron experiences a dramatic psychological breakdown.

Zak and the crew investigate the massive Titanic Museum in Branson, Mo.; employees believe the spirits of the 1,496 people who lost their lives on April 14, 1912, have found their way to the museum dedicated to their memory.

Zak and the crew travel to Springfield, Missouri, to investigate Pythian Castle, a historic building infected with violent spirits who appear to mimic the living and deliver fatal premonitions.

Zak and the crew head to a Colorado museum where something is threatening the health of its employees. During the investigation, they uncover the property's violent history and gather disturbing evidence of a dangerous entity.

Zak and the crew head to Idaho to investigate the Albion State Normal School, where dark energy from satanic graffiti is affecting its staff. During the lockdown, Jay and others are aggressively marked with strange symbols behind their ears.

In a spine-tingling Halloween special, Zak and the crew take part in a historic investigation as they come face-to-face with the most evil doll in the world. Afterwards, three fans are given a chance to explore the haunted museum.

The crew continues their Civil War investigation with the Battle of Champion Hill. Zak digs deep into the historic soil, which was the site of 6,000 casualties, and follows the trail of evil extending into the surrounding forest.

The crew uncovers dangerous paranormal activity at two abandoned locations in Civil War-scarred Vicksburg, MS. First, a former Elks Lodge where an unsolved murder occurred. Then, a hospital with a history of disease and death.

The crew continues their exploration of battle-scarred Vicksburg, MS, investigating a hair salon with a demonic presence and an antique doll museum said to contain dolls that come alive.

The crew is called upon by the mayor of Vicksburg, MS, to explore the Siege of Vicksburg and it's lasting impact on the city. Their first stop is McRaven Mansion, widely considered to be the most haunted building in the South.

Zak and the crew travel to Ogden, Utah, to help a family plagued by a demonic figure that appears as a beautiful red-headed girl.

The crew travels to a sinister ghost town near Wolf Creek, Ore.; an aggressive entity overtakes Zak; a dark force incapacitates Aaron; eerie figures; a voice warns of a demonic presence.

In a chilling Halloween special, Zak calls upon four of the top personalities in the paranormal field to help prove, without a doubt, that he owns the most haunted museum in the world.