What Makes Us Clever? A Horizon Guide to Intelligence
Dallas Campbell delves into the Horizon archive to discover how our understanding of intelligence has transformed over the last century. From early caveman thinkers to computers doing the thinking for us, he discovers the best ways of testing how clever we are - and enhancing it.
Top cast
Below are the streaming services currently carrying the movie “What Makes Us Clever? A Horizon Guide to Intelligence” 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 What Makes Us Clever? A Horizon Guide to Intelligence 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.