Danger: Diabolik is no doubt the finest of the entire Italian superhero-supervillain subgenre, featuring the exploits of master criminal Diabolik (John Phillip Law) and his assistant Eva (Marisa Mell). His rival, Inspector Ginko (Michel Piccoli), pressures gangster Valmont (Adolfo Celi) to recruit the underworld (shades of Fritz Lang’s M) to help capture him!