Where to watch
Not available in United Kingdom
Streaming in 3 other countries
Sinister Assistant isn't on any streaming service in United Kingdom right now, but it's available in Australia, Canada, United States. Streaming rights are licensed per country.
Cast · Directed by Tamar Halpern
More from Lucy Barrett · Lead actress
More from Tamar Halpern · Director
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Sinister Assistant — streaming FAQ
Which OTT platform streams Sinister Assistant?
Sinister Assistant isn't on any streaming service in United Kingdom yet, but it's available in Australia, Canada and United States. Streaming rights differ by country — switch your country in the header to see where.
Is Sinister Assistant on Netflix?
No, Sinister Assistant is not on Netflix in United Kingdom as of October 2026.
Is Sinister Assistant on Amazon Prime Video?
No, Sinister Assistant isn't on Amazon Prime Video in United Kingdom right now.
Where can I watch Sinister Assistant for free?
Sinister Assistant isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.
