The Ghost Lab team heads to the Catfish Plantation and the Hotel Lawrence in Texas to investigate cases involving potential object manipulation and violence.

The team heads to Texas and Illinois in search of the elusive "Shadowman." The investigation begins at the GDC building, a Civil War era hotel renovated into an office building. Then they head to the Volo antique mall to test the "Attachment Theory."

The team heads to Texas to investigate the Hotel Galvez which was built atop the wreckage of the deadliest natural disaster in American history. Then they investigate Presidio La Bahia where hundreds of Texan revolutionaries were slaughtered.

The Ghost Lab team heads to the notorious Alcatraz Island -- reputedly America's most haunted prison -- for a chilling investigation of alleged spirits that are causing the prison's present to be just as terrifying as its past.

The Ghost Lab team embarks on a paranormal treasure hunt to track the ghost of the notorious pirate Blackbeard. Then they venture up the Mississippi to see if a majestic steamboat is still under the watchful eye of a deceased captain.

The team investigates the USS Lexington; a massive WWII aircraft carrier alleged to be haunted. Later, Brad & Berry check into the Ye Kendall Inn where an underground tunnel could be a passageway to the beyond.

The team heads to the Lemp Mansion in St. Louis to investigate the home of a brewing dynasty that has been cursed by murders and suicide. Then they explore McPike Mansion, a rotting condemned estate with alleged apparitions and disembodied voices.

The team investigates the blood-stained battleground of Gettysburg. At the Fairfield Inn, they capture a possible intelligent response from a Confederate soldier. Then they reach out to the spirit of Jennie Wade, the only civilian killed at the site.

The team investigates Hill View Manor, a creepy abandoned nursing home said to be plagued by an angry spirit in its basement. Then they visit Fort Niagra, a nearly 300-year-old military fort, where employees say dead soldiers still patrol the halls.

The team checks into the Lizzie Borden Bed and Breakfast, scene to one of the most infamous gory crimes of the 19th century. Then they investigate Stone's Public House, allegedly haunted by both the original owner and a little girl killed by a train.

The team investigates West Virginia Penitentiary where some wonder if spirits from a violent past remain incarcerated. Then they head to a residence in Ohio where the homeowner reports being plagued by apparitions and unsettling paranormal activity.

The team heads out to Lake Shawnee Fun Park, an abandoned amusement park with a tragic, deadly past. Later, the team visits a residence in rural West Virginia to explore a creepy, persistent haunting with family ties.

The Ghost Lab team investigates the Shanley Hotel believed to be haunted by its former owner.

The team investigates a private home in Arkansas believed to be haunted by Cherokee spirits. Then, they take on Harrisburg State Hospital, a former mental institution, where there are claims of apparitions, mysterious noises and voices.

The team takes on the spirit of an abusive former matron at a Civil War era orphanage in Gettysburg. Then they investigate a former funeral home where visitors report encounters with multiple spirits. For the current owners, this case is personal.

The team heads investigates activity at the former Montana State Prison, infamous for violent, deadly riots. Later, they go to Tennessee to explore claims of a family worried that an evil spirit may be threatening the safety of their young son.