Netflix is bringing us what looks to be another riveting true crime docuseries with The Devil Next Door. But this one isn’t your standard whodunnit fare. The story presents us with an ordinary man in Ohio who may be much more than meets the eye. Much worse than meets the eye, in fact. John Demjanjuk is known to his friends and family as, simply, a retired autoworker. But he may be hiding a diabolical past. Demjanjuk is accused of actually being the notorious “Ivan the Terrible,” a Ukrainian SS guard at the Treblinka extermination camp during the Holocaust. The …