Diabolik is an Italian action crime film directed by the Manetti Bros. and based on the comic series of the same name. It is the second film adaptation of Diabolik, after Mario Bava’s Danger: Diabolik in 1968.

Legendary thief Diabolik plans his next heist: stealing a valuable diamond from heiress Eva Kant, who is dating the deputy minister of justice, Giorgio Caron.