Desc: Schleichendes Gift: Directed by Hermann Wallbrück. With Ernst Neuhardt, Elinore Beck, Kurt Reding, Karl Delnert. A feature length documentary, with re-enacted scenes, to educate the Austrian rural population about venereal diseases--following the passage of Soviet troops--and to motivate them to seek medical examination. In between the re-enacted scenes a dermatologist gives a lecture on relevant medical conditions. A sequel, called "Macht im Dunkel", was made about tuberculosis in 1947.