<P> Troy: Fall of a City is a British - American miniseries based on the Trojan War and the love affair between Paris and Helen . The show tells the story of the 10 year siege of Troy, set in the 13th century BC . The series was commissioned by BBC One and is a co-production between BBC One and Netflix, with BBC One airing the show on 17 February 2018 in the United Kingdom, and Netflix streaming the show internationally outside the UK . </P> <P> The story of the 10 year siege of Troy by the Greeks is told after the young prince of Troy, Paris, has an affair with Helen of Troy, the wife of the Greek king . </P> <Ul> <Li> Louis Hunter as Paris </Li> <Li> Bella Dayne as Helen of Troy </Li> <Li> David Threlfall as Priam </Li> <Li> Frances O'Connor as Hecuba </Li> <Li> Tom Weston - Jones as Hector </Li> <Li> Joseph Mawle as Odysseus </Li> <Li> Chloe Pirrie as Andromache </Li> <Li> Johnny Harris as Agamemnon </Li> <Li> David Gyasi as Achilles </Li> <Li> Jonas Armstrong as Menelaus </Li> <Li> Alfred Enoch as Aeneas </Li> <Li> Aimee - Ffion Edwards as Cassandra </Li> <Li> Hakeem Kae - Kazim as Zeus </Li> <Li> Chris Fisher as Deiphobus </Li> <Li> Christiaan Schoombie as Troilus </Li> <Li> Alex Lanipekun as Pandarus </Li> <Li> Jonathan Pienaar as Litos </Li> <Li> David Avery as Xanthias </Li> <Li> Lex King as Aphrodite </Li> <Li> Amy Louise Wilson as Briseis </Li> <Li> Inge Beckmann as Hera </Li> <Li> Shamilla Miller as Athena </Li> <Li> Diarmaid Murtagh as Hermes </Li> <Li> Thando Hopa as Artemis </Li> <Li> Nina Milner as Penthesilea </Li> <Li> Grace Hogg - Robinson as Hermione </Li> <Li> Jovan Muthray as Kaidas </Li> </Ul> <Li> Louis Hunter as Paris </Li>

Who plays helen of troy fall of a city