Katarzyna Laniewska was born on June 20, 1933 in Lódz, Lódzkie, Poland as Katarzyna Janina Laniewska. She was an actress, known for Smolensk (2016), Kogel-mogel (1988) and Galimatias, czyli kogel-mogel II (1989). She was married to Andrzej Blaszczak and Ignacy Gogolewski. She died on December 7, 2020 in Warsaw, Mazowieckie, Poland.