Inside the Ohio Penitentiary

Uncover the full extent of mayhem and madness locked away in one of history's most notorious maximum-security prisons.

As animal factories go, the Ohio Penitentiary was one of the worst. For 150 years, it housed some of the most dangerous criminals in the United States, including murderers, madmen and mobsters. Peer in on America's first vampire, accused of sucking his victims' blood five years before Bram Stoker's fictional villain was even born; peek into the cage of the original Prison Demon; and witness the daring escape of John Hunt Morgan's band of Confederate prisoners.