The Passing Bells the conclusion of the war. The series was announced by the BBC in October 2013, along with other programmes that played a part in the BBC World War I centenary season. It was a Red Planet Production with BBC Worldwide as the distributor. Filming took place in Poland. Telewizja Polska and Apple Film Production were co-producers. The series aired in the pre-watershed time-slot of 7pm, and the script was written for a younger audience and family viewing. The title was taken from the first line of Wilfred Owen's 1917 poem, "Anthem for Doomed Youth": "What passing-bells for these who die
The Bells (poem) form: first movement, slow movement, scherzo, and finale, thus honoring the poem's four sections. (The work is sometimes performed in English, using not Poe's original, but a translation of Balmont's adaptation by Fanny S. Copeland.) The Scottish composer Hugh S. Roberton (1874–1947) published "Hear the Tolling of the Bells" (1909), "The Sledge Bells" (1909), and "Hear the Sledges with the Bells" (1919) based on Poe's poem. Josef Holbrooke composed his "The Bells, Prelude, Op. 50" on Poe's poem, and American folksinger Phil Ochs composed a tune to the poem recorded on his album "All the News That's Fit to Sing".