Slawek Zalewski is a graphic designer, animator, and director of animated films. He wrote and directed Owadeusz i trąba (animated short, 2007). In 2008, he created an animated film about the work of Stanisław Wyspiański for the National Museum in Krakow, Poland. In 2017, he created a series of animated films for the documentary about the dissident bard, Jan Kelus – Krótkie Popołudnie na Mazurach (Short Afternoon in Masuria), winner of First Prize in Gdynia Film Festival 2018.