World War II. Lieutenant Bogdan Mayer is tasked with delivering a sample of valuable metal alloy from Warsaw to London.

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Main Cast: Lech Adamowski, Henryk Bista, Joanna Bogacka, Barbara Brylska, Krystyna Chmielewska, Stanisław Gawlik, Teodor Gendera, Halina Golanko, Jerzy Karaszkiewicz, Wojciech Kostecki

Director: Zbigniew Kuźmiński

Writers: Zbigniew Kuźmiński, Kazimierz Koźniewski

Editor: Krystyna Górnicka

Cinematographer: Wiesław Rutowicz

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