21 Brothers
21 Brothers tells the story of the Canadian 21st Battalion as they prepare for the battle of Courcellette in WWI. Taking place in real time, the film follows Sgt. Reid as he must get his men ready for the impending battle. Not only must he prep his battalion Sgt. Reid must also deal with the day to day difficulties of Life in the trenches, including injuries to his men, supply issues, and an underage recruit who has recently been sent into the front lines.
Below are the streaming services currently carrying the movie “21 Brothers” in Canada, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in Canada can differ from other countries.
Where to watch 21 Brothers in Canada
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Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 13 Sept 2026.