Sam and Colby investigate the world's most haunted Waverly Hills Sanatorium.

Sam and Colby take a psychic medium to the infamous Lizzie Borden axe murderer house.

Sam and Colby go back to the haunted Casa Loma Castle, aka "Hill House", for a paranormal investigation.

Sam and Colby stay overnight in the haunted Room 410 at the Queen Anne Hotel.

Sam and Colby spend a terrifying night with a medium at the Mizpah Hotel.

Sam and Colby experience the scariest night of their lives at the haunted Bowers Mansion.

Sam and Colby go ghost hunting overnight at Ireland's Alcatraz, aka Spike Island.

Sam and Colby go to the haunted Winchester Mystery House overnight to investigate the paranormal.

Sam and Colby stay overnight in the infamous Villisca Axe Murderer House and interview experts on the case.

Sam and Colby investigate Ghost Adventures host Zak Bagan's Haunted Museum overnight.

Sam and Colby go to the demonic Old Washoe Club. Watch as their night ends with an evil spirit.

Sam and Colby venture to Texas to visit the demonic Goatman's bridge.

Sam and Colby take FazeRug and Amanda the Medium to solve a murder mystery in San Diego's most haunted hotel.

Today Sam and Colby take to the haunted Crescent Hotel. This scary night ends in a way no one will forget.

Ghost hunters Sam and Colby return to the most haunted hotel in America, The Stanley hotel.