Watch: Cassandra Clare, Lily Collins and Jamie Campbell Bower talk ‘MORTAL INSTRUMENTS’ with NBC Philadelphia

Prior to their mall tour event at Franklin Mills Mall on Friday, August 2, Cassandra Clare, Lily Collins and Jamie Campbell Bower stopped by NBC Philadelphia to promote The Mortal Instruments: City of Bones. You can watch the video below.

Author of the book “The Mortal Instruments: City of Bones,” Cassandra Clare along with the actors of the upcoming movie adaptation, Lily Collins and Jamie Campbell Bower, sits down with NBC10’s Tracy Davidson to talk about their new movie that is hitting theaters August 21.