From The Spaghetti Western Database
Dutch supporting and occasional leading actor Harm Siegel is primarily associated with Dutch Westerns. In those films, he generally played a gunslinger. He was born Harm Siepel but over the course of his career he went with the name Harm Siegel, inspired by visionary mobster Benjamin "Bugsy" Siegel. As a staff member of the Spaghetti Western Database he goes by the name of Bad Lieutenant.