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
I Heard the Bells on Christmas Day I Heard the Bells on Christmas Day "I Heard the Bells on Christmas Day" is a Christmas carol based on the 1863 poem "Christmas Bells" by American poet Henry Wadsworth Longfellow. The song tells of the narrator's despair, upon hearing Christmas bells, that "hate is strong and mocks the song of peace on earth, good will to men". The carol concludes with the bells carrying renewed hope for peace among men. In 1861, two years before writing this poem, Longfellow's personal peace was shaken when his second wife of 18 years, to whom he was very devoted, was tragically burned