Claim: Lily James appeared in War & Peace on BBC.
Evidence: She began to appear in Hollywood films in 2012 , with roles in Wrath of the Titans and Fast Girls , and was seen in further television roles , including that of Countess Natasha Rostova in the 2016 BBC historical drama series War & Peace.
War & Peace is a British-American historical period drama television serial first broadcast on BBC One on 3 January 2016.