What we have here is a delightful French romantic comedy with espionage overtones that even the most spy-hardened viewer will find diverting. Jean Marais is a married businessman with the unlikely moniker of Stanislas Everest Dubois who stumbles into true love and the danger of espionage in the same night.
Marais inadvertently picks up the wrong coat while on his first date with Genevieve Page and thus begins the sequence of events that leads him into a world of humorous cops, dimwitted spies, curmudgeon cab drivers, and other sundry characters that cause him much frustration.
Marais is a winning hero who deftly carries the film and Page is cute and clever as the love interest. Gaia Germani has a small role as a double agent who meets her end in Marais' apartment.
There are more throwaway lines and gags here that work than can be found in many out and out comedies. The score by Georges Delerue is unobtrusive but also unmemorable. The finale of this film charges wholeheartedly into improbability but all is forgiven by the viewer won over so completely from the start.