Gangsters from the United States try to kill a key government witness whose testimony could help land an influential mobster in jail. It's up to detective Maigret to deal with the FBI and a series of underworld figures to save the life of the witness...

• DirectorGilles Grangier
• Release18 September 1963
• Genre
  Crime / Drama
• Duration1h 27m
• Budget?
• Revenue?
• Rate
  

  6.2
  45 reviews
• Productions

  Les Films Copernic, Titanus