A light as air but undeniably entertaining heist film. Diamond broker Charles Grodin and wealthy girlfriend Candice Bergen are hired by billionaire madman Trevor Howard to rob a diamond clearing house (address is 11 Harrowhouse). Extremely clever and a lot of fun with great chemistry between Grodin & Bergen. Grodin's narration is hysterical and Bergen, looking stunning, shows early comic promise. Howard, not usually seen in anything approaching a comedy, is very funny. Director Aram Avakian brings a lot of style and moves things along at a lightening pace. Michael Lewis contributes a first rate score and the supporting cast includes James Mason, John Geilgud and Helen Cherry (in a most unlikely role). It's unlikely you'll see a movie make such good use of cockroaches.