Logo What's After the Movie

Mayhem 2017

As chaos descends upon the quarantined law firm, Derek Cho's day goes from bad to worse. Unjustly fired and now facing a mysterious virus that unleashes primal fury in its victims, he must join forces with a former client bent on revenge to take down the corrupt executives who wronged them both.

As chaos descends upon the quarantined law firm, Derek Cho's day goes from bad to worse. Unjustly fired and now facing a mysterious virus that unleashes primal fury in its victims, he must join forces with a former client bent on revenge to take down the corrupt executives who wronged them both.

Does Mayhem have end credit scenes?

No!

Mayhem does not have end credit scenes. You can leave when the credits roll.

Meet the Full Cast and Actors of Mayhem

Explore the complete cast of Mayhem, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.


Ratings and Reviews for Mayhem

See how Mayhem is rated across major platforms like IMDb, Metacritic, and TMDb. Compare audience scores and critic reviews to understand where Mayhem stands among top-rated movies in its genre.


Metacritic

62

Metascore

7.2

User Score

Rotten Tomatoes
review

84%

TOMATOMETER

review

66%

User Score

IMDb

6.4 /10

IMDb Rating

TMDB

64

%

User Score

Letterboxd

3.1

From 92 fan ratings

Movie Insider

1.00/5

From 1 fan rating

Take the Ultimate Mayhem Movie Quiz

Challenge your knowledge of Mayhem with this fun and interactive movie quiz. Test yourself on key plot points, iconic characters, hidden details, and memorable moments to see how well you really know the film.


Mayhem Quiz: Test your knowledge on the chaotic events and characters from the 2017 film 'Mayhem'.

What is the ID-7 virus also known as?

Full Plot Summary and Ending Explained for Mayhem

See more

Read the complete plot summary of Mayhem, including all major events, twists, and the full ending explained in detail. Explore key characters, themes, hidden meanings, and everything you need to understand the story from beginning to end.


Derek Cho, portrayed by Steven Yeun, is thrust into a chaotic scenario as he sheds light on the ID-7 virus, also known as the “Red Eye” virus. This virus is wreaking havoc worldwide, targeting the neural pathways to erase moral inhibitions, thus driving individuals to give in to their darkest impulses. While it lacks lethal effects, those affected may unleash a hidden potential for violence, as demonstrated in the first known case where Nevil Reed committed murder, only to escape liability due to the virus’s influence.

At Towers and Smythe Consulting, where Derek works as a lawyer, he initially embarks on his career with high hopes. However, he finds himself engaging in back-stabbing corporate tactics, scheming to clamber the corporate ladder and earn that coveted corner office. One fateful morning, Derek discovers his favorite mug has vanished and encounters an irate client, Melanie Cross, who is desperately seeking an extension on a loan but doubts Derek’s ability to assist her.

As the plot thickens, Derek uncovers that his boss, Cara, known as “The Siren” for her persuasive influence over the bosses, has sabotaged his reputation by attributing a legal mishap involving the massive company Vandacorp to him. In a meeting with his superiors, despite his protests, Cara manages to convince John Towers of Derek’s incompetence, resulting in Derek’s unexpected termination. Even his friend Ewan proves powerless to aid him as a colleague, dubbed “The Reaper” [Dallas Roberts], delivers the devastating news of his firing.

To Derek’s horror, he soon discovers that the office building is under quarantine due to the ID-7 virus infiltrating the ventilation system. With the CDC working to neutralize the threat, Derek realizes that, as an infected individual, he is free from accountability, prompting him to violently lash out against the security staff in a bid to confront Towers. Unfortunately, he ends up facing off against “The Bull” [André Eriksen], who mistakenly kills Ewan, further igniting Derek’s rage.

Subsequently, Derek ends up trapped in an empty office alongside an equally infected Melanie. After securing a call to Vandacorp to prove his innocence, the duo forms an alliance, plotting their escape from the basement and devising a plan to exact revenge on those atop the tower responsible for their turmoil. Their path is fraught with chaos as they confront the menacing Reaper and dispatch two security guards in their quest for retribution. Ultimately, Melanie’s fiery resolve leads her to eliminate the Reaper with a power saw.

With the key card obtained, Derek and Melanie bravely storm the office of “The Siren” but face a horde of co-workers defending her. The Siren’s assistant, Meg, ultimately betrays her boss, destroying the key card when she learns of a promotion, and swiftly kills The Siren with a pair of scissors. As they regroup in IT, their mission continues to evolve; they cleverly manage to manipulate their chances against Irene Smythe, who initially blocked Melanie’s loan extension.

Through various strategic maneuvers, Melanie escapes from her constraints to deal with Smythe, setting the stage for an explosive showdown. In an intense final encounter, Towers tempts Derek with partnership offers in exchange for abandoning his desire for revenge. However, fueled by the events spiraling around him, Derek rejects the offer and engages in a fierce battle against Towers. The board empowers Derek to conclude the conflict, leading him to send Towers hurtling off the penthouse railing, resulting in a fatal drop just as the quarantine lifts.

In the aftermath, Derek lifts himself to a higher position within the firm—if only briefly—to address Melanie’s loan extension before departing the cutthroat corporate world entirely for a new life as an artist alongside her. He leaves the audience with a powerful reminder to reclaim their lives before it spirals out of control, juxtaposed with the haunting image of Towers’ body meeting the ground in a dramatic splatter.

Uncover the Details: Timeline, Characters, Themes, and Beyond!

Watch Trailers, Clips & Behind-the-Scenes for Mayhem

See more

Watch official trailers, exclusive clips, cast interviews, and behind-the-scenes footage from Mayhem. Dive deeper into the making of the film, its standout moments, and key production insights.


Mayhem - OFFICIAL TRAILER

Cars Featured in Mayhem

See 4 more

Explore all cars featured in Mayhem, including their makes, models, scenes they appear in, and their significance to the plot. A must-read for car enthusiasts and movie buffs alike.


Boyertown

Merchandiser

Ford

2001

Crown Victoria

Land-Rover

1990

Defender 110

Mercedes-Benz

2003

Sprinter T1N

Movie Themes and Keywords

Discover the central themes, ideas, and keywords that define the movie’s story, tone, and message. Analyze the film’s deeper meanings, genre influences, and recurring concepts.


virusoutbreakmugquarantinenail gunred eyekey cardsnorting cocaineceoscissorssex in publicofficecorporationinfectionboard of directorsgolf clubfalling to deathpaintingurinating on a dead bodyunsimulated sexfired from a jobfemale topless nudityviolencebloodpunchingtaserfighturinationpolicemaking lovepistollaptop computerdismissalkissmurdertactical teamwoman wears coverallcoverallnegotiating a mortgagered eye virussex at workverbal abusewoman cryingsex on a deskisolated colorstabbed in the neckblood spattersome scenes in black and whiteyellingclose up of mouth

Similar Movies You Should Know About

Browse a curated list of movies similar in genre, tone, characters, or story structure. Discover new titles like the one you're watching, perfect for fans of related plots, vibes, or cinematic styles.


© 2025 What's After the Movie. All rights reserved.