A team of specialists begin their hunt for Bigfoot in central Oregon.

The team uncovers their first pieces of possible Bigfoot evidence.

The team stumbles upon a possible Bigfoot nest in the forest.

The crew investigates one of the most haunted places in the country.

The crew investigates the ghostly goings-on in a Massachusetts mansion.

The crew investigates the dark hauntings inside a former funeral parlor.

The crew investigates a now-defunct iron factory in Birmingham, AL.

Zak leads his team to one of the creepiest spots in northern New Jersey.

The crew visits the Edinburgh Vaults, home to playful ghost children.

The crew confronts the evil left behind in an abandoned Idaho prison.

Zak's possessed by a murderer at a former reformatory in Ione, CA.

The crew investigates a 300-year-old Spanish fort in St. Augustine, FL.

Indians found religion, disease and death at this now haunted mission.

Zak and the guys revisit the Titanic Museum in Branson, MO.

The guys revisit their investigation of a mysterious island in Mexico.

Emotions run as high as Zak and the guys look back at Goatman's Bridge.