Sam and Colby get trapped overnight on Poveglia Island, the most haunted island in the world. The start to Hell Week leads to escaping cops, surviving a demonic mad doctor, and a terrifying ritual.

Sam and Colby perform the most dangerous ritual of their lives by summoning the actual devil on Pendle Hill, the site of terrifying witch trials that made it the most haunted location in the UK.

Sam and Colby investigate the Paris Catacombs, a claustrophobic 200-mile tunnel system containing spirits, traps, and 6 Million skeletons. Drew Binsky and GroovyGavin get lost in this real gate to Hell trying to avoid being caught by cops.

Sam and Colby investigate The New Conjuring House for the first time since Ed and Lorraine Warren 40 years ago. Sketch and FazeRug help uncover some insane paranormal evidence about the Smurl family demonic hauntings using the Ouija Board.