The False Prince (1927 film)

The False Prince GermanDer falsche Prinz is a 1927 German silent film directed by Heinz Paul and starring Harry Domela, Ekkehard Arendt and John Mylong. The films art direction was by Karl Machus. The film was based on Domelas book recounting his own adventures in postFirst World War Germany when he briefly masqueraded as Prince.

Source: Wikipedia