Season 12

The GAC travels to Los Angeles to investigate the Los Feliz home where the infamous Black Dahlia murder is believed to have occurred.

The GAC heads to the greater Los Angeles area to investigate a compound that served as a Scientology lab. They encounter disturbing energy and Jay Wasley gets mysterious burns after provoking the spirit of Scientology founder L.Ron Hubbard.

The GAC head to Lake Arrowhead, California, to investigate two buildings plagued with demonic activity.

Ghost Adventures returns to Riviera Hotel, once a major Vegas casino but now scheduled for demolition. The guys investigate the casino and hotel one last time, so they invite four fans to join them for the unprecedented event.

The Ghost Adventures Crew invites Today Show correspondent Dylan Dreyer to investigate Locke, California, a ghost town formerly run by the Chinese mafia.

The Ghost Adventures Crew climbs aboard the Star of India, a 150-year-old merchant ship docked in San Diego that is part of the Maritime Museum of San Diego.

The Ghost Adventures Crew travel to Utah for their lockdown in Leslie's Family Tree Restaurant, a family-owned eatery, part of it in a 100-year-old building that's reportedly haunted by several ghosts and poltergeist activity.

The Ghost Adventures Crew head to Yuma to investigate the Yuma Territorial Prison, which earned the name Hell Hole due to the intense heat of the location and inhumane punishments dealt to the inmates, such as locking them in the Snake Den.

GAC heads to the Arizona desert for their lockdown in The Domes, a collection of massive dome-shaped buildings. These unusual structures were built in 1982 by a circuit board company for their offices, but were left abandoned and are said to be haunted by the spirits of children, Native Americans and shadow figures.

Ghost Adventures heads to Carson City to investigate the Nevada State Prison.

Zak and Aaron return to San Jose, CA, to reopen their investigation of the Winchester Mystery House.

Ghost Adventures investigates extraterrestrial activity in Rainbow Valley, Arizona.

The GAC investigate the Deadly Possessions Museum - a mansion that is being converted into a museum for the haunted items Zak has collected over the years.