An animated film titled A Certain Magical Index: The Movie – The Miracle of Endymion (とある魔術の禁書目録 エンデュミオンの奇蹟, Toaru Majutsu no Index: Endyumion no Kiseki) was released to Japanese theaters on February 23, 2013.[20][21] It is based on an original story written by Kamachi and features the main characters from both Index and Railgun along with new ones designed by Haimura.[22] Funimation has licensed the film in North America to be released in 2014.[23] The film was released in North America on January 13, 2015.