Hanka Kastelicová is the Vice President and Executive Producer of Documentaries for Warner Bros. Discovery, based in Prague. She oversees the development and production of HBO documentary films and series across Europe, commissioning and co-producing content for Max. Her focus is on feature-length documentaries and series that are bold, creative, and thought-provoking, offering fresh perspectives and sparking debate. Hanka also lectures on documentary filmmaking and contributes to masterclasses, industry seminars, and training programs across the international documentary community.