Der Mörder kam um Mitternacht

While leaving the scene of his crime, a murderer encounters a cab driver who will be able to identify him. For the rest of the film, the killer hunts down the driver, who becomes a character in the story.

No spoilers for this one, with terrific driving sequences and chases in night-time Paris and some colorful characters. Ventura--who must act without much dialog--is very good, as are Franco Fabrizzi and Sandra Milo (both of whom appear significantly in Fellini films)