Cassandra Clare's Mortal Instruments has become a movie that has…

Cassandra Clare's Mortal Instruments novels have a huge following of teenagers and adults, but how will they translate to the big screen? We saw a smidgen of new footage here at Wondercon, which drove home the fact that this movie basically has everything in it. There's enough stuff for 10 movies. Spoilers ahead... » 3/30/13 3:21pm 3/30/13 3:21pm