Where to watch The Last Witness (2018) in the UK
The Last Witness (2018) is available to watch free in the UK on Plex, Amazon Prime Video Free with Ads, and W4free. It can also be rented from Apple TV Store, Rakuten TV, Amazon Video, Google Play Movies, and YouTube or bought from Apple TV Store, Rakuten TV, Amazon Video, Google Play Movies, Sky Store, and YouTube. Last verified on 15 May 2026 by ScreenSearch.
When war ends, the fight for the truth begins.
An ambitious young journalist uncovers the horrific slaughter of 22,000 Polish officers during World War II, a secret kept hidden for far too many years.
Watch the trailer
The Last Witness - Official Trailer
Streaming options in the United Kingdom
Updated daily from The Movie Database. Outbound links open the provider directly.
Free with ads or licence fee
Watch at no extra cost on these UK services.
Rent
Pay-per-view rental, typically 24–48 hours.
Buy
Purchase a digital copy you keep in the storefront's library.
Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.
Cast & crew
Top-billed cast in The Last Witness.
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Alex PettyferStephen Underwood -
Robert WięckiewiczMichael Loboda -
Talulah RileyJeanette Mitchell -
Michael GambonFrank Hamilton -
Henry Lloyd-HughesMason Mitchell -
Piotr StramowskiAndrzej Nowak -
Gwilym LeeCaptain John Underwood -
Chris WalkerGerrard
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The Last Witness — frequently asked questions
Where can I watch The Last Witness for free in the UK?
The Last Witness (2018) is available free (with adverts or a TV licence) on Plex, Amazon Prime Video Free with Ads, and W4free in the United Kingdom.
How much does it cost to rent The Last Witness?
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 Apple TV Store, Rakuten TV, Amazon Video, Google Play Movies, and YouTube so you can check the current price.
Can I buy a digital copy of The Last Witness?
Yes. The Last Witness can be bought as a digital download from Apple TV Store, Rakuten TV, Amazon Video, Google Play Movies, Sky Store, and YouTube in the UK. A purchased digital copy lives in that storefront's library and stays available as long as the licence holds.
Is The Last Witness on Netflix, Disney+ or Amazon Prime Video in the UK?
The Last Witness is not currently included with any major UK subscription service. It may still be available to rent or buy.
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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