
A well-known business lawyer is shot dead in the courthouse. A commissioner of the Criminal Brigade is in charge of the investigation and is helped by a journalist.

as Commissaire Martin Griffon

as Sybille Berger

as Le contrôleur Jean-François Rambert

as Christian Lacassagne

as Suzy Thomson, alias D'Annunzio

as Avram Kazavian

as Me Antoine d'Alins

as Philippe d'Alins

as Antoine Gomez

as Millard, le directeur du ministre de l'Intérieur

as Un observateur