Doctor Who: The Ambassadors of Death
Astronauts rescued from a mission to mars are kidnapped when they arrive back on earth. They seem to have been irradiated, and can now kill people merely by touching them. But the Doctor discovers the astronauts have been replaced with Alien ambassadors who are being forced to behave in a hostile manner. With The Doctor traveling to the alien mother ship, and Liz kidnapped, The Brigadier is left wondering who to trust.
Top cast
Jon PertweeThe Doctor
Caroline JohnLiz Shaw
Nicholas CourtneyBrigadier Lethbridge-Stewart
Ronald AllenRalph Cornish
John AbineriCarrington- Robert CawdronTaltalian
Michael WisherJohn Wakefield- Cheryl MolineauxMiss Rutherford
- Ray ArmstrongGrey
- Robert RobertsonCollinson
- Ric FelgateVan Lyden / Alien Ambassador
- Dallas CavellQuinlan
Below are the streaming services currently carrying the movie “Doctor Who: The Ambassadors of Death” 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 Doctor Who: The Ambassadors of Death 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: 14 Sept 2026.