Mieczyslaw Nawrocki was born on April 10, 1900 in Kniahinin, Poland, Russian Empire [now Knyaginine, Rivne Oblast, Ukraine]. He was an actor, known for Kamienne niebo (1959), Wolne miasto (1958) and Krzyzacy (1960). He died on May 4, 1968 in Gdansk, Pomorskie, Poland.