Special features include: Trailer and behind the scenes. Originally released as a motion picture in 2013. Board of Film Censors, Singapore: PG (Some violence). 新加坡电影检查局: PG级(些许暴力画面). UA1959. Cinematography, 谢忠道 ; editor, 林安儿 ; original music, 黄英华. 文章, 李连杰, 陈妍希, 刘诗诗, 柳岩. In Mandarin with optional subtitles in simplified Chinese or English. 华语发音, 中英文字幕.