At WonderCon 2013 in Anaheim, California on Saturday, author Cassandra Clare and actors Lily Collins (Mirror Mirror), Jamie Campbell Bower (Anonymous), and Kevin Zegers (Dawn of the Dead) appeared in front of a packed arena crowd to discuss their upcoming comedy film Mortal Instruments: City of Bones, which is based on Clare's extremely popular series of books.

IAR's Managing Editor Jami Philbrick had a chance to speak with author Cassandra Clare, and actors Jamie Campbell Bower, and Kevin Zegers before the panel on Saturday about Mortal Instruments: City of Bones. The author discussed the plot of the film, how she feels to have her novel adapted into a movie, and why director Harold Zwart (The Karate Kid) was the right man to helm the film, while the young actors talked about their characters, being familiar with the books, CGI, and taking inspiration from the novel as well as the script.