Κυκλοφόρησε: Oct 15, 2016
Χρόνος εκτέλεσης: 94 λεπτά
Είδος: Κινούμενα Σχέδια, Δράμα, Πολεμική
Αστέρια: Jim Broadbent, Brenda Blethyn, Luke Treadaway, Roger Allam, Virginia McKenna, Peter Wight
Crew: Roger Mainwood (Screenplay), Roger Mainwood (Director), Raymond Briggs (Graphic Novel Illustrator), Raymond Briggs (Book), Richard Overall (Editor), 鈴木亜矢 (Senior Animator)