Roman Klosowski was born on 14 February 1929 in Biala Podlaska, Lubelskie, Poland. He was an actor and writer, known for Cien (1956), Jeszcze nie wieczór (2008) and Gangsterzy i filantropi (1963). He was married to Krystyna Klosowska. He died on 11 June 2018 in Lódz, Lódzkie, Poland.