TMDB20221h 56mThriller / Drama / Crime

The Devil You Know

Name: The Devil You Know
Genre: Thriller, Drama, Crime
Released: 2022-04-01
Duration: 116 min

Never cross family.

Once-incarcerated Marcus Cowans is trying to turn over a new leaf with the support of his loving family. Upon discovering that one of his brothers may have been involved in a horrific crime, Marcus grapples with the limits of brotherhood and loyalty. He and his family, increasingly weary of the justice system’s failings, end up in the crosshairs of a seasoned but jaded detective.

TMDB audience score

Based on 44 votes

Saved only on this device unless you sign in.

Availability in the UK

Where the story is waiting

Provider listings are supplied by JustWatch through TMDB. Verify pricing and availability before renting or subscribing.

Lionsgate+ Amazon Channelsubscription Apple TV Storerent Rakuten TVrent Amazon Videorent Google Play Moviesrent Sky Storerent YouTuberent Apple TV Storebuy Rakuten TVbuy Amazon Videobuy Google Play Moviesbuy Sky Storebuy YouTubebuy

UK only · Refreshed 12 Oct 2026.

MyCinema quick facts

The Devil You Know at a glance

Worked out from the film's TMDB record and its United Kingdom provider listings. These are facts about the data, not a review.

Runtime

Standard length · 1h 56m

At 1h 56m it sits between 90 minutes and two hours.

Genres

Thriller · Drama · Crime

TMDB files it under thriller, drama, and crime.

UK availability

1 subscription · 6 to rent · 6 to buy

Included with 1 subscription service: Lionsgate+ Amazon Channel. Listed to rent from 6 stores. Listed to buy from 6 stores.

TMDB audience score

6.7 / 10 on TMDB

TMDB users rate it 6.7 out of 10 across 44 votes, a positive audience score. That is a small sample, so the score can still move a lot.

Why watch The Devil You Know tonight

It is a regular evening's length at 1h 56m.
It is included with Lionsgate+ Amazon Channel in the UK, so there is no rental fee if you already subscribe.
There is a trailer on this page if you want a look first.