While Tsar Alexander tries and fails to negotiate peace with Napoleon, Andrei vows revenge against Anatole Kuragin, and a desperate Marya tries to convince her father to leave his estate as the French army approaches.

Cast: Lily James, James Norton, Paul Dano, Philippe Maymat, Greta Scacchi, Adrian Edmondson, Mathieu Kassovitz, Ben Lloyd-Hughes, Aneurin Barnard, Guillaume Faure, Otto Farrant, Aisling Loftus, David Quilter, Olivia Ross, Matthew Stagg