Again the Ringer(1965)

Again the Ringer is a crime thriller following Arthur Milton, a master criminal known as Der Hexer, who is forced back to London when his calling card appears at a murder scene he didn't orchestrate. Framed for a killing, Milton must navigate the city's underworld and corrupt authorities to clear his name and uncover who is impersonating him. The film blends suspense with the cat-and-mouse dynamics of a man hunted by both law enforcement and rivals who exploit his notorious reputation. As Milton works to expose the real killer, he discovers a conspiracy that runs deeper than a simple frame-up, threatening everything he's built in the criminal underworld.