The First World War came to an end at 11am on 11 November 1918 - the 11th hour of the 11th day of the 11th month - a day that was immediately commemorated as Armistice Day (Remembrance Sunday was an innovation of the Second World War). The annual parades and wreath laying became a staple of the newsreels, and subsequently television.
But the act of remembrance began long before the guns stopped firing. During the war, cinemas across the country regularly screened 'Roll of Honour' films, paying tribute to members of the local community who had been killed, captured or wounded in the conflict. And of course, while the war itself faded into history, filmmakers would revisit those world-shattering years for generations after.