Ghost Adventures, Hollydale Asylum of Hell

Zak and the crew travel to Casper, Wyoming, to investigate local reports of UFO sightings, alien abductions and hauntings near an ominous mountain, and abandoned military base. Will a massive storm prevent the team from unravelling the mystery?

Zak and his crew push higher atop Casper Mountain into the world of storied witches. Their investigation leads to a haunted forest where annual summer solstice rituals may have opened a gateway to another dimension.

Zak and the crew uncover grisly evidence of disturbing satanic rituals when they explore an abandoned medical complex in Downey, California, that once housed dangerously deranged patients.

Zak and the crew gain access to a shuttered Pasadena, California, hospital that has become a hotbed for devil worship. Zak suspects the evil that now runs rampant in the former Catholic-run facility originated with a heinous murder nearly 25 years ago.

Zak and the crew investigate reports of phantom footsteps, suspicious laughter, and spectral figures at a San Diego amusement park. The guys discover a dark cloud of death hangs over this beloved establishment that has entertained millions for 100 years.

In Reno, NV, Zak helps a couple consumed by overwhelming darkness while renovating the abandoned River Inn, causing them to sleep in an RV. The crew suspects nearby hot springs are connected to the unnerving activity and the property's strange history.

The crew investigates reports of demonic possession in Jamestown, California. Known as the gateway to the Gold Rush, claim jumpers, bandits, gamblers and bootleggers stained the town with blood, and darkness, attracting demons from hell that never left.

Zak and the crew arrive in historic Pendleton, Oregon, to investigate dark hauntings in its storied subterranean tunnels. Has a history of death, misery, and hatred fed the negative energy snaking its way beneath this seemingly peaceful town?

Zak and the crew continue their terrifying investigation of historic Pendleton, Oregon. A tip from a local sends the team to an unexplored section of the town's mysterious tunnel system that may bring more shameful secrets —, and a curse — to light.

The team helps a family that has been driven from their home by a malicious entity. Their misfortunes began when they took in a doll from a hoarder's home. Zak fears that whatever inhabits the doll is responsible for a mysterious fire and other events.

Zak and the crew are summoned to a Los Angeles mansion where recent restoration efforts have awakened a sinister presence. With each step, the team risks falling prey to a dark attachment that threatens to follow them beyond the historic home's walls.

Zak and the crew roll into a Wild West town to confront a posse of volatile spirits that are tormenting the living. The many deaths from this desert outpost's lawless past has infused the very rocks with a dark, powerful energy that cannot be contained.

Unsettling paranormal events near an exhibit of serial killer Samuel Little prompt Zak to investigate his own Las Vegas museum. Are the events connected to Little's recently acquired remains, and could the lockdown reveal clues to his unsolved murders?

The crew investigates two abandoned buildings in Pioche, Nevada, a town with a murderous past during its 1800s mining heyday. There are reports of disturbing activity in Pioche Hospital, and sightings of a demonic creature in the Pioche Consolidated Mill.