Documentary accompanying the new book 'Bernhard: A Hidden History' by author Annejet van der Zijl. The book provides a historical reconstruction of Bernhard zur Lippe Biesterfeld's German childhood. For this, Van der Zijl spent five years researching the archives of, among others, Bernhard's German family and his secondary schools, and spoke with friends and acquaintances from his time in Germany. NOS reporter Arjan Nieuwenhuizen interviews Van der Zijl and returned... see more