In 1919 Greenbaum affiliated with Ufa but the deal led to a series of legal disputes and the virtual bankruptcy of Greenbaum - Film .
Ufa the State had quietly established as the giant of German film industry during the war .
In 1919 Greenbaum affiliated with Ufa , which the State had quietly established as the giant of German film industry during the war , but the deal led to a series of legal disputes and the virtual bankruptcy of Greenbaum - Film .