 Polish resistance quickly learned about this, and a group of agents led by "Teatr Komedia" actor Roman Niewiarowicz started tracking Sym's activities.On 10 October 1941 the film "Heimkehr" debuted in Berlin's "Ufa-Palast am Zoo" cinema.The Nazi propaganda movie directed by Gustav Ucicky told a story about the pre-1939 German minority in Poland's Volhynia, resettled during Nazi–Soviet population transfers.