Waclaw Kowalski was born on May 2, 1916 in Gzhatsk, Smolensk Governorate, Russian Empire. He was an actor, known for Jak rozpetalem druga wojne swiatowa (1970), Prom (1970) and Sami swoi (1967). He died on October 27, 1990 in Brwinów, Mazowieckie, Poland.