A drab little English seaside town tries to improve its image - and increase its revenues - by holding a film festival. When a famous continental star agrees to attend, things get out of hand.

International man of mystery Diabolik and his sensuous lover Eva Kant pull off heist after heist, all while European cops led by Inspector Ginko and envious mobsters led by Ralph Valmont are closing in on them.

A San Francisco doctor encounters a prostitute who bears a striking resemblance to his late wife.