Pat Spain searches the Southern California desert to find out the truth of the legend of a lost Spanish galleon loaded with treasure.

Pat Spain reopens the Lizzie Borden murder case to find out who really killed the young woman's father and stepmother; through his digging, Spain unearths a surprising new suspect never before connected to the case.

Pat Spain travels to Wisconsin to uncover the truth about a werewolf-like creature sighted more than 30 times on a rural road near Elkhorn, Wis.; he tracks down eyewitnesses and uses new technology to try to capture the animal on film.

Pat Spain sets out to try to solve one of the greatest murder mysteries of all time -- Jack the Ripper; his investigation uncovers evidence that links a new suspect to the murders.

Pat searches for the Irish Crown Jewels stolen from Dublin Castle in 1907. He has three main suspects, and the investigation leads him to a former antiques shop in England where he believes the jewels may be hidden.

Pat Spain investigates the truth behind tales of vampires terrorizing New England in the 1800s; he consults historians and medical professionals to find out how such medieval beliefs gained a foothold at a time when science was taking off in America.