In 1995 Ducastel met Jacques Martineau , and the two began a professional and personal relationship . Their first collaborative venture , '' Jeanne et le Garçon formidable '' , ( an HIV/AIDS-themed musical comedy inspired by the films of Demy , and featuring Virginie Ledoyen and Demy 's son Mathieu ) was released in 1998 . The film was entered into the 48th Berlin International Film Festival
48th Berlin International Film Festival
48th Berlin International Film Festival
Olivier Ducastel