L'Alpagueur is a free-lance spy from the French secret agency. He's put on the investigation about L'epervier, a serial-killer who employs young boys to help him robbing banks before killing them.

Credits

Philippe LabroDirector

Jean-Paul BelmondoRoger Pilard, aka l'Alpagueur

Bruno CremerGilbert, aka l'Epervier

Jean NégroniSpitzer

Patrick FierryCosta Valdez