Maigret Sees Red(1963)
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...
Directed by Gilles Grangier - With Jean Gabin, Françoise Fabian, Vittorio Sanipoli, Michel Constantin, Marcel Bozzuffi, Albert Michel, ...