DANGER: DIABOLIK (1968)

Criminal mastermind drama set in the Swinging Sixties. Diabolik (John Philip Law) is a super thief who enjoys causing as much confusion and mayhem to the authorities as he can. Residing in an underground lair, where he plans his next moves accompanied by his voluptuous girlfriend, Diabolik soon incurs the wrath of other underworld figures who join forces with the police to try to catch him.