Polish film and stage actress. She received an M.A. degree in acting from the AST National Academy of Theatre Arts in Krakow, Poland in 2008. As a first-year student at the AST at age 19, she made her professional debut in the leading female role of the Polish patriot Danuta "Inka" Siedzikowna in the TV Show "Inka 1946" (The Scene of Fact Drama Series) directed by Natalia Koryncka-Gruz (2006). The record-breaking spectacle brought her enormous popularity and critical acclaim. In 2007-2011 she was associated with The Juliusz Slowacki Theatre in Krakow, Poland. She starred three times in the feature films of the artist and director Wilhelm Sasnal: the shortlength "The Magotts" (2007) and the full-length "Swineherd" (2008) and "Love Supreme" (2010). She also played the main female role in the Polish-Slovak-Czech-Hungarian blockbuster "Flying Cyprian" (premiere 2010) alongside Aleksandr Domogarov.

In 2019 she received the Award for the leading female role at the Teatroteka Fest in Warsaw for the play "Weak" directed by Arkadiusz Biedrzycki.

She is also known from TV Series - she became known to a wide audience from the role of Justyna in the popular TV Series "The Law of Agata" (TVN TV).

In 2021 at the Venice Film Festival in the Venice Days section (Giornate degli Autori) was premiered a movie entitled "Anatomy" directed by Ola Jankowska, in which Karolina played the lead role.