Why War
In 1932, Albert Einstein was invited by the League of Nations to address a letter on any subject to any person. He chose to correspond with Sigmund Freud about avoiding war. To this day, the correspondence about war of two great thinkers of all time proves to be more relevant than ever. Inspired by this correspondence between Albert Einstein and Sigmund Freud almost a century ago, the film Why War traces the roots of war, and embarks on a search for an explanation of the savagery of wars that inhabit our world.
Below are the streaming services currently carrying the movie “Why War” 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 Why War in Canada
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Not currently available on the supported providers in Canada.
Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 15 Sept 2026.