Leon Niemczyk was born on December 15, 1923 in Warsaw, Mazowieckie, Poland as Leon Stanislaw Niemczyk. He was an actor, known for Knife in the Water (1962), Inland Empire (2006) and Das unsichtbare Visier (1973). He was married to Diana, Dorit, Jadwiga, Krystyna and Tatiana Zuanar. He died on November 29, 2006 in Lódz, Lódzkie, Poland.