

Original title: Double crime sur la ligne Maginot
Directed by Félix Gandéra
Commander d'Espinac is found murdered. Having argued the day before the murder with Captain Bruchot, he is accused. The captain will have to conduct his own investigation if he wants to clear himself. His suspicions will fall on one of the three officers attached to his unit.
Georges Spanelly
l'inspecteur Lennard
The Virtuoso