MTV has just released a new on-set interview with Jamie Campbell Bower, who discusses his thoughts on playing Jace Wayland in the upcoming film, “The Mortal Instruments: City of Bones.”  You can check out what he had to say about his character (as well as brief appearances by Lily Collins and Cassandra Clare) in the video below!

“There’s a lot of physicality to the role, as well,” Bower continued. “Which has been difficult to prepare for, absolutely, but it’s paid off, which is great. Like, not eating cookies is so hard.”