Who Killed Mary? I Need to Know by Friday (2019) film poster — UK streaming guide

Where to watch Who Killed Mary? I Need to Know by Friday (2019) in the UK

Who Killed Mary? I Need to Know by Friday (2019) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 16 May 2026 by ScreenSearch.

A Detective McDevitt Mystery

When Princeton schoolgirl Mary Johnson is murdered, it is up to hapless Detective McDevitt to bring her killer to justice- no matter how many die along the way.

  • Film
  • 2019
  • 7 min

Streaming options in the United Kingdom

Updated daily from The Movie Database. Outbound links open the provider directly.

We couldn't find any current UK streaming, rental, or purchase listings for Who Killed Mary? I Need to Know by Friday.

This may be because: (a) the title hasn't been released in the UK yet, (b) it's on physical media only, or (c) the licence has temporarily lapsed. Streaming availability changes frequently — check back daily.

Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.

Cast & crew

Top-billed cast in Who Killed Mary? I Need to Know by Friday.

DirectorLuca Balescu

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Who Killed Mary? I Need to Know by Friday — frequently asked questions

Where can I watch Who Killed Mary? I Need to Know by Friday in the UK?

Who Killed Mary? I Need to Know by Friday (2019) is not currently listed by any UK streaming, rental, or purchase service in our daily-updated TMDB feed. It may be on physical media, an aggregator, or pending a UK release. Check back later — availability changes frequently.

Is Who Killed Mary? I Need to Know by Friday on Netflix, Disney+ or Amazon Prime Video in the UK?

Who Killed Mary? I Need to Know by Friday 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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