They Shall Not Grow Old opened in limited theatres in the US on December 17 .
They Shall Not Grow Old premiered simultaneously at the BFI London Film Festival and in selected theaters in the UK on 16 October 2018 , before airing on BBC Two on 11 November 2018 ( the hundredth anniversary of the Armistice of 11 November 1918 ) .
They Shall Not Grow Old