Klimowski has exhibited internationally, with work collected by museums in Europe and the United States. His acclaimed career has seen him designing film and theatre posters, as well as directing short, animated films in Warsaw plus designing covers for Penguin, Faber & Faber, Everyman Library and Oberon Books.
His graphic novels include The Depository The Secret and Horace Dorlan. Klimowski is Professor of Illustration at the Royal College of Art, London. He has adapted The Master and Margarita and Dr. Jekyll and Mr. Hyde for SelfMadeHero.