Biopic on Czech doctor Jan Jansky, who in his research published the classification of the four different blood types, for the first time, in 1907.
Length 99 min.
Production Year 1953
Format DVD (PAL)
Director Martin Fric
Cast Vladimir Raz, Zdenek Stepanek, Jirina Petrovicka, Vlastimil Brodsky, Svatopluk Benes, Rudolf Hrusinsky, Rudolf Deyl ml., Radovan Lukavsky, Vlasta Chramostova, Gustav Hilmar, Svetla Svozilova, Bohus Hradil, Josef Hlinomaz, Milos Vavruska, Vaclav Tregl, Emil Bolek, Ilona Kubaskova, Frantisek Filipovsky, Milos Kopecky, Lubomir Lipsky
Also Known As:
Czechoslovakia (working title) - Dr. Janský
East Germany - Geheimnis des Blutes
Hungary - A vér titka
Poland - Tajemnica krwi
Sweden - Blodets hemlighet
World-wide (English title) - The Secret of Blood
Yugoslavia (Serbian title) (literal title) - Tajna krvi
Note for US costumers: It might not play on some US DVD players, Multi-Region and Multisystem PAL/NTSC DVD player is required, Please check your DVD player
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