Vydáno: Oct 15, 2016
Runtime: 94 minut
Žánr: Animovaný, Drama, Válečný
Hvězdy: Jim Broadbent, Brenda Blethyn, Luke Treadaway, Roger Allam, Virginia McKenna, Peter Wight
Crew: Roger Mainwood (Director), Roger Mainwood (Screenplay), Raymond Briggs (Book), Raymond Briggs (Graphic Novel Illustrator), Richard Overall (Editor), 鈴木亜矢 (Senior Animator)