Kamen Rider Blade the Movie: Missing Ace is the theatrical superhero film adaptation of the Japanese 2004 Kamen Rider series, Kamen Rider Blade, directed by Hidenori Ishida and Katsuya Watanabe and written by Toshiki Inoue. The film is produced by Ishimori Productions and Toei, the producers of all the previous television series and films of the Kamen Rider series.