The young country doctor Dr. Robert Koch is desperate seeking a cure for a tuberculosis epidemic costing many children in his district life.
Hans Steinhoff
Director
Emil Jannings
Dr. Robert Koch
Werner Krauss
Geheimrat Rudolf Virchow
Viktoria von Ballasko
Schwester Else
Raimund Schelcher
Kochs Assistent Dr. Fritz von Hartwig
Hilde Körber
Frau Göhrke