75 minutes
10/25/1945
A captain, a well-known flying ace, is developing his own device which will make a notable contribution to the prestige of his country's air force. One evening he occasionally meets a girl who strikes him with her mysterious behavior. In fact, he witnesses some completely inexplicable events that disturb him and take away the necessary serenity of mind to attend to his work, from which he feels detached. An explosion in the laboratory brings to the attention of an entire espionage network that was working to prevent the realization of the project.
Rossano Brazzi
as Paolo Sivera
Vivi Gioi
as Anna Mendes / Marta
Guido Notari
as Antonio
Lia Orlandini
as Anna's mother
Ugo Sasso
as Blasco
Carlo Romano
as Giovanni
Augusto Marcacci
as The psychiatrist
Mario Siletti
as Baroja
Luigi Erminio D'Olivo
as Engineer Violet
Armando Migliari
as Inspector
Fausto Guerzoni
as The porter
Aldo Rubens
as Marco
Cellio Bucchi
as Vodkin
Natalino Otto
as The singer
Angelo Calabrese
as Engineer Sanchez
Giuseppe Addobbati
as The doctor
Ines Zacconi
as The housekeeper
Giacinto Molteni
as Mr. Manet