Jerzy Marr was born on March 21, 1901 in Lemberg, Galicia, Austria-Hungary as Oktawian Zawadzki. He was an actor and assistant director, known for Tajemnica skrzynki pocztowej (1929), Pod bandera milosci (1929) and Szyb L-23 (1932). He died on May 9, 1962 in Warsaw, Mazowieckie, Poland.