"Half Moon" by Iran's Bahman Ghobadi and "Mon fils a moi" (My Son) by Frenchman Martial Fougeron shared the Golden Shell prize for best film at the 2006 San Sebastian Film Festival. Yet when the legendary French actress Jeanne Moreau, who chaired the jury, announced the prizes for Fougeron's film, there were boos from the audience of film professionals. AFP reports.