The Red Hood was the alias of a particularly infamous criminal active during Batman's early years as the Caped Crusader. As indicated by the name, the criminal wore a red bowl-shaped helmet as a means of covering his identity, although it is strongly implied that the person wearing the disguise was always different. The Red Hood is most notorious as being the former identity of The Joker prior to his encounter with Batman. Since Jason Todd changed the Arkham Knight persona, he was able to…