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.
Not streaming on a subscription service in the US right now.
Starring Jean-Paul Belmondo, Bruno Cremer, Jean Négroni, Patrick Fierry, Jean-Pierre Jorris, Victor Garrivier, Claude Brosset, Marcel Imhoff, Maurice Auzel, Muriel Belmondo