Passchendaele

Passchendaele is a 2008 Canadian war film, written, co-produced, directed by, and starring Paul Gross. The film, which was shot in Calgary, Alberta, Fort Macleod, Alberta, and in Belgium, focuses on the experiences of a Canadian soldier, Michael Dunne, at the Battle of Passchendaele, also known as the Third Battle of Ypres, inspired by stories that Gross heard from his grandfather, a First World War soldier.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.