Felipe Espinosa was a 19th-century Mexican-American outlaw who waged a brutal, religiously motivated guerrilla war across Colorado, murdering over thirty Anglo settlers before being tracked down and killed by legendary scout Tom Tobin.

Henry Debosnys was a 19th-century intellectual, linguist, and suspected serial killer who was hanged for the brutal murder of his third wife, leaving behind a series of uncrackable, cryptic cryptograms and sketches that continue to mystify historians.

Ed Gein was an American murderer and body snatcher whose gruesome crimes in 1950s Wisconsin horrified the nation and served as the primary inspiration for infamous fictional villains like Norman Bates, Leatherface, and Buffalo Bill.

Known as "Deacon Jim" for his pious, churchgoing persona, James Brown Miller was one of the Old West’s most prolific and ruthless contract killers, who used a shotgun as his signature weapon before ultimately being lynched by an angry mob in 1909.

Carroll Edward Cole was an American serial killer who confessed to murdering at least 14 women and was executed in Nevada in 1985 after famously waiving his right to appeal and requesting the death penalty.

Captain William Kidd was a Scottish privateer turned pirate who was executed in 1701 for piracy and the murder of a gunner, cementing his legacy as one of history's most infamous maritime figures.

Bill Doolin was a notorious American outlaw who transitioned from the Dalton Gang to founding his own "Wild Bunch," a ruthless group that terrorized the Oklahoma and Indian Territories with a string of high-profile bank, train, and stagecoach robberies during the mid-1890s.

Ted Bundy was a prolific and manipulative American serial killer who confessed to murdering dozens of young women across the United States during the 1970s while often exploiting his deceptive, charismatic persona to evade capture.

Paul Castellano, the corporate-minded "Boss of Bosses" who led the Gambino crime family, favored white-collar racketeering over street violence until his extravagant lifestyle and isolation prompted his infamous assassination outside Sparks Steak House in 1985.