Wanpaku Ôji no Orochi Taiji (Japanese: わんぱく王子の大蛇退治, literally "the naughty prince slays the giant serpent") is an anime film produced by Toei Animation and released in Japan on March 24, 1963. English-dubbed versions were released under several titles, including The Little Prince and the Eight-Headed Dragon (Columbia Pictures English dubbed release), Prince in Wonderland, and Rainbow Bridge.