World War Four
A series of escalating incidents around the world lead to greater and greater conflict, placing the superpowers at one another's throats. Armies march, bombs rain down, soldiers storm the beaches. One family is caught up in the ever-growing conflict. Can they survive as total war is declared and nuclear weapons are unleashed?
Below are the streaming services currently carrying the movie “World War Four” 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 World War Four 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.