I found this bit of news on BlenderNation. It piqued my interest for two reasons: first because the documentary, which was broadcast March 16th, is about the 1759 Battle for Québec, an event that shaped my country's and my province's history. Some scenes were filmed not very far from where I live! Second, because a free open source software, Blender, was used to produce all the graphics shown in the documentary.

Producer and director Nathan Williams writes to BlenderNation: