The Accursed Kings (2005)

Le Lis et le Lion (The Lily and the Lion) (1x5)

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Warned by Robert d'Artois of their imminent deportation back to England, Queen Isabelle and her lover Mortimer escape. With the assistance of their many allies both in France and England, they manage to build up an army and eventually march to London. King Edward II flees with his lover Lord Despenser, but the pair is soon caught and arrested. Back in France, the curse of the Templars strikes again.