The Movie Timeline - of all the movie timelines on all the net, you walked into this one
1917 - timeline
Friday 6th April: Lance Corporals Blake and Schofield head into No Man's Land to deliver a message for the Devonshire Regiment, to call off their planned attack on the Germans for the next morning. (The Western Front, near Écoust-Saint-Mein)
Saturday 7th April: Lance Corporal Schofield arrives at the Devonshire Regiment to attempt to stop their attack. (The Western Front, near Écoust-Saint-Mein)