The film novella "Birth Certificate" was written by Stanislaw Rozewicz and Taduesz Rozewicz as screenwriters. It is not a lofty statement about national imponderabilia, but rather a plebeian perspective which Aleksander Jackieqicz once contrasted with those "lyrical lamentations" inherent in the Kordian tradition. The film reveals a plebeian perspective which Aleksander Jackieqicz once contrasted with those "lyrical lamentations" inherent in the Kordian tradition. The film reveals a plebeian perspective which Aleksander Jackieqicz once contrasted with those "lyrical lamentations" inherent in the Kordian tradition.
In the novella "On the Road", there are some scenes the brothers wrote together; others were created by the writer himself after discussions with director. From the perspective of time, it is "Birth Certificate" rather than "Echo" or "The Wicked Gate" that Taduesz describes as his most intimate film. In reality, the tragedy from September 1939 in Poland is the personal "birth certificate" for the Rozewicz brothers their personal "birth certificate\".