The Mortal Instruments: City of Bones is a 2013 urban fantasy film based on the first book of The Mortal Instruments series by Cassandra Clare. It was directed by Harald Zwart, with a script written by Jessica Postigo. The film stars Lily Collins as Clary Fray, a teenager from New York City who meets a group of Nephilim known as the Shadowhunters while also discovering her own heritage and her family history. The cast also includes Jamie Campbell Bower, Robert Sheehan, Kevin Zegers, Lena Headey, Kevin Durand, Aidan Turner, Jemima West, Godfrey Gao, CCH Pounder, Jared Harris, and Jonathan Rhys Meyers.

Lily Jane Collins is a British and American actress. Born in Guildford and raised in Los Angeles, she began performing on screen at the age of two in the BBC sitcom Growing Pains. In the late 2000s, she began acting and modelling more regularly, and gained recognition for her supporting role in the sports drama film The Blind Side (2009). She went on to star in several films, including the horror film Priest (2011), the thriller Abduction (2011), and the fantasy films Mirror Mirror (2012) and The Mortal Instruments: City of Bones (2013).