Script of the play Mametz by Owen Sheers, an elegy for the 4,000 Welsh soldiers, killed or wounded in the Battle of Mametz in July 1916, with a Welsh-language translation by Ceri Wyn Jones. The text draws on the writings of survivors David Jones (poet) and Llewelyn Wyn Griffith (novelist). ‘The finest commemoration of the First World War centenary’ (Dominic Cavendish).