The CG (Computer Generated) animated Saint Seiya film that will be released on summer next year, titled as Saint Seiya Legend of Sanctuary. The film is based from the Sanctuary Arc Saint Seiya manga story that created by Masami Kurumada.
The film is to celebrate the 25th anniversary of Kurumada's 1986-1990 manga and Toei's subsequent 1986-1989 television anime.
The director of Tiger & Bunny anime, Keiichi Satou will direct this film and scriptwriter for six episodes Tiger & Bunny will writing the screenplay.
The creator of Saint Seiya manga, Masami Kurumada also will be involved in this film as the original creator and chief production supervisor.
Source: ANN, Saint Seiya Legend of Sanctuary official website