koncepcja, wybór tekstów i opracowanie graficzne, Maciej Sadowski = Janusz Korczak : photobiography / the book concept, choice of texts and graphic design, Maciej Sadowski
Katahdin Productions and Match&Spark present, in association with ARTE and NDR, and The Emanuel Ringelblum Jewish Historical Institute ; a film by Roberta Grossman ; written, produced and directed by Roberta Grossman ; consulting scholar, Samuel D. Kassow ; executive producers, Nancy Speilberg, Ronald S. Lauder, Al Berg, Ori and Mirit Eisen, Anna Różalska, Philippa Kowarsky