Superior Ultraman 8 Brothers (大決戦！超ウルトラ８兄弟 Daikessen! Chō Urutora Hachi Kyōdai? lit. "Great Decisive Battle! The Super 8 Ultra Brothers") is a Ultraman theatrical feature, and the first film by director Takeshi Yagi, who has since retired from Tsuburaya Productions and Kaiju film as of January 2008. It unites the Shōwa heroes Ultraman, Seven, Jack and Ace together on screen with the Heisei heroes Tiga, Dyna, Gaia and Mebius. The catchphrase for the movie is "I will protect the world." (この世界を、僕が守る Kono sekai o, boku ga mamoru?).