Jacek Borkowski is a Polish actor and singer. He graduated from the Academy of Dramatic Art in Warsaw in 1980. He gained early recognition for his role as Marek in the film Blind Chance (1987). He is best known for his role as Piotr Rafalski in the TV series Klan (1997). His acting career includes performances at Teatr Ateneum in Warsaw, where he was a member from 1977 to 1999. Additionally, Borkowski has showcased his vocal talents, releasing albums such as "Spiewak tanga" in 1995.