Where to watch
Plex
Apple TV Store
Cast · Directed by Col Spector
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Someone Else — streaming FAQ
Which OTT platform streams Someone Else?
Someone Else is streaming on Plex in United Kingdom, and available to rent or buy on Apple TV Store. It's not currently on Netflix.
Is Someone Else on Netflix?
No, Someone Else is not on Netflix in United Kingdom as of August 2026. It's currently on Plex.
Is Someone Else on Amazon Prime Video?
No, Someone Else isn't on Amazon Prime Video in United Kingdom right now. It's on Plex instead.
Where can I watch Someone Else for free?
Someone Else is available to stream free (with ads) on Plex in United Kingdom.