Mieczyslaw Winkler was born on July 30, 1891 in Naborowo, Poland, Russian Empire as Mieczyslaw Romanowski. He was an actor, known for Profesor Wilczur (1938), Dziesieciu z Pawiaka (1931) and Jadzia (1936). He died on November 29, 1971 in Czestochowa, Slaskie, Poland.