On the third season finale, John and his team visit a Florida antiques store that seems to have a great deal in common with John's haunted museum.
The team investigates both a haunted seminary and a family's home which has paranormal activity in its basement.
The team investigates the former home of actor Orson Welles and a former gold rush town.
A ghost at an Arkansas Inn is pushing guests down the stairs, while a castle in Missouri has an unfriendly spirit haunted its halls.
John and his team investigate stories of a pair of little girls haunting a Missouri community center.
John and his crew visit Detroit's Fort Wayne, where visitors are being plagued by aggressive paranormal activity.
John and his team arrive at a bed-and-breakfast after the owners claim to have seen the apparition of a headless horseman.
The team visits a haunted former hotel in Waverly,Ohio where the spirits are looking for more than room service.Later, theyinvestigate a coin with a dark past.
The team travel to the Ponce de Leon estate in Puerto Rico to investigate claims of apparitions walking the grounds.
The team visits an abandoned prison in Montana where workers have been attacked. Later, they go to a former brothel where the spirit of a woman has been seen.
A Boston cigar bar and a haunted Victorian home in upstate New York are the subject of John's investigations this week.
A horse trainer in Montgomery, N.Y., fears for the safety of the animals on her farm in the third-season opener. The a haunted Inn at the team also visits a haunted inn at Niagara Falls.moreless
In the second-season finale, the team investigates claims of paranormal occurrences in Hawaii, including at the corporate event space on Lanai of the real-estate company Castle & Cooke and at the Iao Theater on Maui.moreless
A couple's Connecticut home and a Masonic lodge in Kentucky are probed.
A Connecticut home and a Kentucky museum are probed.
A Mississippi tavern and a woman's home in New York are investigated.
A plantation and a Civil War-era hospital-turned museum are probed.
A Las Vegas casino and a family's compound in Glendora, Cal., are probed.
A newly renovated home in Lorain County, Ohio, is visited; paranormal activity at a book store in Tipp City, Ohio, is investigated.
Purported poltergeist activity is probed at Pennsylvania's Grand Midway Hotel.
A Michigan home and a former asylum in Virginia are visited.
Claims of paranormal activity are probed in New York and Virginia.
A New York bed-and-breakfast and a Florida home are visited.
A woman's Kentucky home and a silo in Ohio are visited in the Season 2 premiere.