105 minutes
10/7/1942
1895. Discovery of X-rays. Researchers and scholars are true martyrs, because they do not know how to protect themselves against radiation dermatitis. Professor Belcour has to have one hand amputated, his assistant Henri Vermont, aware of the danger, has the courage to break up with his fiancée. Withdrawn to the countryside, they eventually recover.
Madeleine Sologne
as Madeleine
Claude Dauphin
as Henri Vermont
Jean Murat
as Professor Bellecour
Janine Darcey
as Denise
Pierrette Caillol
as Precursor
Gérard Landry
as Jacques Monval
Marthe Régnier
as Sick woman
Georges Alain
as Pierre
Jean d'Yd
as Doctor
Lucien Dalmas
as Singer
Jean Daurand
as Joseph
Roger Hédouin
Georges Lannes
as Gérard
Emmi Laurence
Jean-François Martial
Marcel Millet
René Noël
Arlette Perretière
Jean Stoll
as Dancer
Maurice Tricard
as Madeleine's father
Michèle Verneuil
Pierrette Vial