Born in 1958, Grzegorz is a director and screenwriter. He graduated from the Silesian University in 1999 with a degree in film directing. He was a laureate of the Polish Edition of the Hartley-Merrill Screenwriting competition in 1999. He has worked on feature films with Polish directors Sylwester Checinski, Wieslaw Saniewski, Jan Jakub Kolski and Zbigniew Kaminski. He has also written numerous TV shows. Hyena is his feature debut.