Lily Collins stars in the adaptation of the first book in the popular series. Lily Collins stars as Clary Fray, a girl who solicits the help of a group of half-human half-aliens in order to find her kidnapped mother, played by Lena Headey.
Aidan Turner, Jonathan Rhys Meyers, Jamie Campbell Bower, Jared Harris, and Kevin Durand also star. Harald Zwart directs.
The Mortal Instruments: City of Bones hits theaters August 23.