The world's worst diseases
Typhus, malaria, polio and measles - throughout history, humanity has been affected by terrible, contagious and sometimes fatal diseases. Erik Ekstrand takes us on a terrifying journey where he lets two guinea pigs try out some of the worst plagues that have plagued Sweden. We go back to, among other things, the Viking Age, the Stone Age and the 1950s. Every week a new disease is tested.
Top cast
Below are the streaming services currently carrying the TV show “The world's worst diseases” 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 The world's worst diseases 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: 2 Sept 2026.