The Shadow of a Mine is a 1929 German silent drama film directed by Phil Jutzi and starring Holmes Zimmermann and Sybille Schloß.
Its original German title is Um's tägliche Brot (Our Daily Bread).
The film was produced by the left-wing Volksfilmverband in partnership with Weltfilm and the Theater am Schiffbauerdamm.
Using a docudrama format, the film highlights the hardships faced by Silesian coal miners in Waldenburg.
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