 The same year, he appeared opposite Keira Knightley in "The Duchess" as Charles Grey, 2nd Earl Grey.He starred in films "An Education" and "Freefall" in 2009 and also played Hippolytus in "Phèdre" at the National Theatre alongside Helen Mirren and Margaret Tyzack.In 2010, he played rock drummer Ben in the film "Tamara Drewe", and in 2011 played the leading roles of Latif Yahia and Uday Hussein, Iraqi dictator Saddam Hussein's son in the biographical film "The Devil's Double", which was critically acclaimed but criticized for whitewashing and portrayed Milton H. Greene in "My Week with Marilyn".