Director Dužan Duong speaks to Sam Goff about his groundbreaking “Czech Viet-film” Summer School, 2001, screening on Klassiki until 4 December as part of our partnership with FilmFestival Cottbus 2025. Dužan discusses his family history of emigration in and out of Europe, his film’s treatment of masculinity in crisis, and how he captured the nostalgic feel of the early noughties.