
Control. Alter. Delete. When strangers Jim, Eva, Emily and Mo enter William’s new “Chelsea Teens!” chatroom, his fast‑talking, charismatic presence quickly seduces them. Beneath the charm, William is a solitary, cyber‑obsessed manipulator who analyses and controls people online, finding it almost impossible to interact normally in the real world.
Does Chatroom have end credit scenes?
No!
Chatroom does not have end credit scenes. You can leave when the credits roll.
Explore the complete cast of Chatroom, 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.

Daniel Kaluuya
Mo

Richard Madden
Ripley

Imogen Poots
Eva

Noa Bodner
Woman at Book Launch

Alex Blake
Man on Mobile Phone

Dorothy Atkinson
Emily’s Mother

Hannah Murray
Emily

Tuppence Middleton
Candy

Matthew Beard
Jim

Megan Dodds
Grace

Jacob Anderson
Si

Ophelia Lovibond
Charlotte

Sammy Measom
Gang Member

Scarlett Sabet
Betsy

Greg Bennett
Police Constable

Matthew Ashforde
Jim's Father

Elarica Johnson
Ushi

Aaron Taylor-Johnson
William

Michelle Fairley
Rosie

Nicholas Gleaves
Paul

Amanda Boxer
Mrs. Sinclair

Matthew Fenton
Young Jim

Lorraine Cheshire
Yorkshire Housewife

Ross Gurney-Randall
Large Camden Man

Gerald Home
Tony Layton

Karin Ichihashi
Japanese Girl

Abigail Leonard
Gymnastics Coach

James Lester
Young 'Dorfli' Boy

Rebecca McLintock
Keisha

Jodie Miller
Tony Layton as Girl

Mary Roscoe
Psychiatrist

Alex Peck
William as Girl

Simon Silva
Brazilian Bully #1

Michael Smart
Brazilian Bully #2

Fabio Pedrosa
Brazilian Bully #3

Claudio Moniz
Brazilian Bully #4

Emily Spires
Laura

Oliver Swainston
Brazilian Boy

Elizabeth Goram-Smith
Camden Girl

Billy Holland
Flashback Boy

Lindsay Lucas-Bartlett
Goth Girl

Panayiota Panteli
Chatroom Guest

Tedi Versace
Shopper
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Read the complete plot summary of Chatroom, 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.
William Rollins Aaron Taylor-Johnson is a depressed teenage boy who spends most of his life online, seeking connection in chatrooms rather than in his daily routine. One day he creates a room named “Chelsea Teens!” and, in it, he encounters a tight-knit group of peers—Jim [Matthew Beard], Eva [Imogen Poots], Emily [Hannah Murray], and Mo [Daniel Kaluuya]. The film follows the intimate, text-based conversations of these four friends as they imagine themselves together in an old hotel-like space, blurring the line between online chatter and real life. The story frames their lives through a shared, almost claustrophobic lens where digital connection becomes the center of their existence.
William, a loner who lives with his parents, carries a deep resentment toward them, blaming their presence for his troubled past. Jim, likewise isolated, is grappling with depression after his father walked out on him and his mother. Eva is a model who endures routine bullying from coworkers who fixate on her looks. Emily feels emotionally distant from her parents, sensing a lack of attention. Mo reveals a troubling complication: he believes himself to be attracted to his friend Si’s prepubescent sister, Keisha, a truth that gnaws at him and adds a dark undercurrent to the group’s dynamic. Si Jacob Anderson is a fellow friend whose perspective becomes part of the volatile mix, and Keisha Rebecca McLintock enters the story as a fragile, provocative element in Mo’s troubling thoughts.
William discovers a dangerous way to bend the group’s dynamics to his will. He Photoshops embarrassing pictures of Eva’s coworker and posts them online, pushing Eva into a corner she did not choose. He pressures Jim to swallow his antidepressants, nudging him toward a careless vulnerability that would reveal his face behind the medication. He also nudges Emily to do something cruel, partnering with Eva to craft scenarios of harassment that would force her parents to intervene and protect her, escalating the sense that danger lurks behind every screen. He even tries to coax Mo into telling Si the truth about Keisha, but Si recoils, calling him a pervert and reacting with aggression.
As William’s influence grows, he spirals into a darker, more menacing presence, watching others’ real-world tragedies unfold online. He hatches a plan to push Jim into suicide, and the tension shifts from digital theater to a palpable, dangerous real-world consequence. The mood shifts when William’s father confiscates his computer and phone, a moment of fragile control that ends with a shocking discovery: a video of a suicide. Undeterred, William rebuilds his digital toolkit and pursues Jim, reaching out to him at a famous London locale—the Zoo—while Mo and the others realize the gravity of his intent and race to intervene in person.
What follows is a tense pursuit through London as the group tries to outmaneuver William’s escalating scheme. Jim arrives at the zoo first but chooses not to go through with his plan. He attempts to leave, yet William pursues him relentlessly. In the confrontation that follows, Eva lands a punch, and the rest of the teenagers converge, reinforced by the arrival of the police. William’s attempt to escape ends in tragedy as he clambers onto crates and falls before a speeding train, dying in an abrupt, haunting moment. With the danger over, the teens disengage from one another, and William’s online presence is shut down. The film closes on a stark, quiet image as he walks through a chat tunnel, the light fading behind him.
The movie paints a stark, cautionary portrait of how online interactions can amplify vulnerability, loneliness, and manipulation when young people seek belonging in the shadows of the internet. It probes questions about anonymity, accountability, and the blurred lines between virtual and real-world harm, all while maintaining a restrained, somber tone that invites reflection on the consequences of digital culture.
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