A Certain Magical Index: The Miracle of Endymion is the first movie for the anime A Certain Magical Index and it looks pretty good. Interesting music choice for an anime trailer too.
It’s directed by Hiroshi Nishikiori, written by Hiroyuki Yoshino (Macross Frontier) and animted by J.C. Staff and Sanzigen. The plot follows the completion of a space elevator project called Endymion in Academy City and the discovery of a Level 0 girl named Nago Arisa. They soon find themselves the target of magicians who claim the girl is key to a brewing war between science and magic.