Plans to produce a global movie to promote world peace at a one-off event next year titled "Pangea Day" are coming together, according to the organisers. "Movies alone can't change the world but the people who watch them can," Egyptian-American documentary film-maker Jehane Noujaim, who dreamt up the idea, said at the MIPCOM audiovisual trade fair taking place in this southern French city. Audrey Stuart reports.