A spy film about Professor Skalski's invention - rays that could stop engines, thus avoiding wars - which becomes the focus of foreign intelligence. In order to take over the discovery, a secret agent is sent to reach the invention via the professor's son.
Genres:
Hanka Ordonówna as Rita Holm, Singer and intelligence agent
Bogusław Samborski as Pedro
Jerzy Leszczyński as Professor Skalski, Jerzy's father
Jerzy Pichelski as Engineer Jerzy Skalski
Igo Sym as Head of Intelligence
Lena Żelichowska as Polish counterintelligence agent
Wanda Jarszewska as Shop Customer
Alina Żeliska as Customer
Andrzej Bogucki as Man in Cafe
Lech Owron as Man talking to Skalski
Roman Dereń as Caretaker in Laboratory
Aleksander Suchcicki as Skalski's Colleague
Zdzisław Karczewski as Albert
Loda Niemirzanka as
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