Where to watch A Sibling Mystery (2018) in the UK
A Sibling Mystery (2018) is currently available to stream in the UK on Amazon Prime Video and Amazon Prime Video with Ads. It can also be rented from Amazon Video or bought from Amazon Video. Last verified on 1 August 2026 by ScreenSearch.
A brother and sister become consumed with investigating a mysterious woman they suspect has stolen their winning lottery ticket, endangering their summer party plans.
Watch the trailer
A SIBLING MYSTERY - Movie Trailer - Comedy
Streaming options in the United Kingdom
Updated daily from The Movie Database. Outbound links open the provider directly.
Stream
Included with these subscription services in the UK.
Free with ads or licence fee
Watch at no extra cost on these UK services.
Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.
Is A Sibling Mystery on Netflix, Disney+ or Prime Video?
Quick answers for the UK's biggest streaming services, checked against today's data.
Netflix
No — A Sibling Mystery (2018) is not currently on Netflix in the UK. It is streaming on Amazon Prime Video, Amazon Prime Video with Ads, Tubi TV, and Amazon Prime Video Free with Ads instead.
Amazon Prime Video
Yes — A Sibling Mystery (2018) is currently streaming on Amazon Prime Video in the UK, included with a subscription. Availability is refreshed daily by ScreenSearch.
Disney+
No — A Sibling Mystery (2018) is not currently on Disney+ in the UK. It is streaming on Amazon Prime Video, Amazon Prime Video with Ads, Tubi TV, and Amazon Prime Video Free with Ads instead.
Cast & crew
Top-billed cast in A Sibling Mystery.
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Becky AbramsDr. Sally Gould-Augustine
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Keith BetheaKeith
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Dan EricksonDan
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John HaskellDetective Haskell
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Lawrence G. HerbertPerson In Waiting Room
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Michele HierholzerAuntie Laberda
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Phillip John Velasco GabrielPhillip
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Jess MageeBecca
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A Sibling Mystery — frequently asked questions
Where can I stream A Sibling Mystery in the UK?
A Sibling Mystery (2018) is currently included in subscriptions to Amazon Prime Video and Amazon Prime Video with Ads in the United Kingdom. Sign-in is required to play. Streaming licences change occasionally — ScreenSearch refreshes its data daily.
How much does it cost to rent A Sibling Mystery?
Rental prices vary by service and tier (HD vs 4K), typically £3.49 to £5.99 in the UK for a 48-hour rental. ScreenSearch links you straight to Amazon Video so you can check the current price.
Can I buy a digital copy of A Sibling Mystery?
Yes. A Sibling Mystery can be bought as a digital download from Amazon Video in the UK. A purchased digital copy lives in that storefront's library and stays available as long as the licence holds.
Is A Sibling Mystery on Netflix in the UK?
No — A Sibling Mystery (2018) is not currently on Netflix in the UK. It is streaming on Amazon Prime Video, Amazon Prime Video with Ads, Tubi TV, and Amazon Prime Video Free with Ads instead.
Is A Sibling Mystery on Amazon Prime Video in the UK?
Yes — A Sibling Mystery (2018) is currently streaming on Amazon Prime Video in the UK, included with a subscription. Availability is refreshed daily by ScreenSearch.
Is A Sibling Mystery on Disney+ in the UK?
No — A Sibling Mystery (2018) is not currently on Disney+ in the UK. It is streaming on Amazon Prime Video, Amazon Prime Video with Ads, Tubi TV, and Amazon Prime Video Free with Ads instead.
How accurate is this film's availability data?
Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth.
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