Popsugar Celebrity British Celebrities What Has Lena Headey Been In? 10 Places You've Seen Game of Thrones' Lena Headey Before 21 April 2018 by Morgane Le Caer View On One Page Photo 9 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 9 The Mortal Instruments: City of Bones, 2013 In this film adaptation of Cassandra Clare's book series called The Mortal Instruments, Lena Headey plays the role of Clary Fray's mother. Previous Next Start Slideshow British CelebritiesFilmsCelebrity FactsGame Of ThronesLena HeadeyCinema