This is one of six titles in the Anime-inspired story collection 'Batman Gotham Knight'. The whole movie show glimpses of Bruce Wayne/Batman through different eyes and directing styles.
Some of the directors have worked in projects such as the Animatrix, Tsubasa Chronicles, Meine Liebe, Mind Game, etc. Production houses include Madhouse, Production IG, Studio 4 C, Studio Deen.
Watch it if you get the chance, and see how Japanese animate this masochistic bat-fetishist hero :P
