Wladyslaw Kowalski was a Polish actor and pedagogue. He graduated from the Aleksander Zelwerowicz Theatre Academy in Warsaw in 1959. His debut role was Chuch in the play "Hat Full of Rain" by Michael V. Gazzo, directed by Andrzej Wajda, at the Wybrzeze Theatre in Gdansk. He then performed on the stages of Warsaw theaters: Ateneum (1960-1974) and Powszechny (1974-2005). From 2005, he was an actor of the Gustaw Holoubek Dramatyczny Theatre in Warsaw. In the 80s, he was an academic teacher at the Aleksander Zelwerowicz Theatre Academy in Warsaw. He is known for his roles in the movies Kartka z podrózy (1984), Veronique'nin İkili Yaşamı (1991), and Avalon (2001).