A Note Before You Enter
This Story Is Fiction.
The Injustice Was Real.
Foster Cell draws its emotional truth from the life and near-fatal shooting of Sasha Johnson — a Black activist and mother whose story the world deserved to hear. We honour that truth.

What you will find here — the characters, the dialogue, the technology, the conspiracies, the “Foster Cell” itself — is entirely invented for dramatic purposes. Names, institutions, and plotlines are fictional constructs, not factual claims.

This is a work of social commentary. It asks hard questions about power, race, and silence. It does not answer them with facts — it answers them with drama. No connection to any living person, real investigation, or specific organisation should be inferred.
Fictional Work

Foster Cell is a work of dramatised fiction. Emotionally inspired by real events — all characters, dialogue, and plotlines are invented. Not a documentary. Not a factual account.

Production Pitch Document

FOSTER
CELL

TV Drama Series · Series One · 6 Episodes

"A true story based on the shooting of Sasha Johnson — Britain's Black Panther — and the extraordinary science born from the grief of the Peckham attempted murder that shocked the nation."

Format
Drama Series
Episodes
6 × 60 Min
Status
Development
Seeking Partnership With A
PACT Registered Independent Television Production Company
The Story

FULL SYNOPSIS

The story begins on an airplane flying from Jamaica — a young girl aged 8, leaving everything she has ever known. She came to England and never wanted to go to school and learn the golden rule. Sasha quickly got wrapped up and pulled in to street life and used for selling drugs, at a young age by various older criminals in the area. By 11 she was taken into foster care. Whilst in care, she got pregnant with her first child at 16.

Sasha Johnson's white British foster mother refused to give up on her. She encouraged Sasha to go to university in Oxford, where she learned about the Black Panthers and racial inequality. Sasha's foster mother had a young son, named Adam, aged 14, who became Sasha's little foster brother. A quiet, thoughtful boy who wanted to be a scientist since he was a little child.

In a vibrant, imaginative science laboratory nestled in the city, a diverse group of students arrives for an inspiring science enthusiasts' workshop. Led by the enthusiastic Dr. Lucy Chains, they are introduced to the concept of becoming scientists. Each student brings unique ideas; the workshop encourages them to design and test creative experiments.

Five years later, Adam now 19 years old, finally has a breakthrough with his scientific cell prevention project. After his foster sister was shot in the head at a house party in Peckham, and those who inflicted the grievous injuries remained free and unpunished for over four years, Adam channelled his grief and rage into something the world had never seen.

Adam investigates how high-level resistant MRSA arises, aiming to gain new insights into the mechanisms that underpin bacterial life and antibiotic resistance.

Cells are the fundamental units of life. They are tiny, complex structures containing all the necessary components to perform the functions required for life. Adam's Foster Cells remove any physical evidence of a human wanting to commit a crime — or else they could lose their life. If any violent thought enters the host's mind, without warning, they are instantly gone. Dead on the spot.

Adam's new cells are making the world a better place, quickly helping police reduce gang violence and crime across the globe. But is Adam's life now at risk? As the other students start asking too many questions, the rest of humanity is left wondering: who created these deadly cells that hospitals are inserting into patients' bodies — without their consent or acknowledgement?

Criminal minded young and old people who suddenly feel they are the baddest thing on road, find themselves on the run from a corrupt police force born from the birth of Foster Cell, known as the Cell Injectors. The Cell Injectors are well known for travelling around the darkest places looking to put a deadly Capsule Cell into your mouth, forcing you to swallow it on the spot.

The closing scenes show gang culture falling down fast, with violence and crime becoming a thing of the past. Foster Cell is a powerful and true depiction of how science — born from personal tragedy — can fundamentally alter the course of human history.

Series Structure

THE ARC

01
THE ORIGIN
Episodes 1–2 establish Sasha's journey from Jamaica to foster care to Oxford. The audience meets Adam, the foster mother, and Sasha's boyfriend — whose gang connections will later raise difficult questions.
02
THE SHOOTING
Episode 3 centres on the night of the Peckham house party. The attack. The aftermath. The investigation that went nowhere. Four years of unanswered questions that drive Adam to the laboratory.
03
THE CELL
Episodes 4–6 follow the creation, deployment and global spread of Foster Cell technology — and the terrifying ethical, legal and personal consequences that follow Adam as the world begins to unravel.
Series One

EPISODE GUIDE

Ep Title & Description Location
EP 01
THE FLIGHT FROM KINGSTON
A young Sasha boards a plane from Jamaica, aged 8. We meet her Jamaican family in the tenement yard. The story of how she arrived in England — and why she never wanted to leave the streets — begins.
Jamaica · London
EP 02
FOSTER CARE
Sasha enters the care system. Her white British foster mother changes everything — pushing her toward Oxford. A 14-year-old Adam watches his foster sister transform, quietly dreaming of science.
London · Oxford
EP 03
THE NIGHT IN PECKHAM
A house party. A gunshot. Britain's Black Panther fighting for her life. Who gave the order? Was Sasha's boyfriend's gang world connected to the attack? The unanswered questions that define everything that follows.
Peckham · London
EP 04
DR LUCY CHAINS
The science workshop. Adam's breakthrough moment. Dr Lucy Chains sees his potential and nurtures it. The Foster Cell concept is born inside a university laboratory — but at what ethical cost?
Oxford · Sheffield
EP 05
INSERTED WITHOUT CONSENT
Hospitals across six British cities begin implanting the Foster Cell into patients. Gang violence collapses. Crime rates plummet. Nobody knows why — or who is responsible. Adam goes into hiding.
Manchester · Birmingham · Cardiff
EP 06
WHO CREATED THE CELLS?
The truth surfaces. Adam is hunted. The answer to who really shot Sasha Johnson finally emerges — and it is not what anyone expected. A reckoning for science, justice, and what it means to be human.
London · Global
Key Characters

CHARACTER BREAKDOWN

SASHA JOHNSON
Lead
Black British-Jamaican
The Victim
Arrived from Jamaica aged 8. Raised in foster care. Teen mother. Oxford University graduate. Black Panther activist and community leader. Shot in the head at a Peckham house party — those responsible remained free for over four years. Her story is the catalyst for everything.
ADAM
Lead
White British
The Creator
Sasha's white British foster brother. First introduced aged 14, wanting to be a scientist. His grief at the Peckham shooting drives him to create Foster Cell technology — a microscopic bio-engineered entity implanted into hospital patients without consent. His invention saves millions. And may cost him his life.
THE FOSTER MOTHER
Supporting Lead
White British
The Catalyst
The white British woman who took Sasha in and raised her alongside her own son Adam. She pushed Sasha toward Oxford and saw potential that nobody else could. Without her, none of this story exists.
DR LUCY CHAINS
Supporting
TBC
The Mentor
The enthusiastic university workshop leader who first recognises Adam's scientific genius. Her laboratory becomes the birthplace of Foster Cell. As the technology spreads globally, questions about her own knowledge and complicity begin to surface.
SASHA'S BOYFRIEND
Supporting
TBC
The Danger
Deep in the London gang world. He exists between two lives — Sasha's activist world and the streets. His connections to gang networks raise the central dramatic question of the series: was the Peckham shooting truly random, or was someone close to Sasha involved?
The Commercial Case

WHY THIS, WHY NOW

AUDIENCE & REACH
Foster Cell speaks directly to the proven audience for UK urban drama. Top Boy (Netflix), Gangs of London (Sky Atlantic) and Black Mirror (Channel 4/Netflix) have demonstrated that British-originated drama combining gritty street realism with high-concept ideas attracts audiences at scale — both domestically and across global streaming platforms.
TRUE STORY ADVANTAGE
The shooting of Sasha Johnson — described as Britain's Black Panther — was a major national news story. The fact her attacker remained unpunished for years gives the series immediate cultural resonance, social relevance, and built-in audience awareness that purely fictional dramas cannot replicate.
DIVERSITY & REPRESENTATION
Foster Cell is built on showcasing the diverse cultural and ethnic landscapes of modern British cities. Seven locations. Multiple ethnicities. Authentic representation. This positions the series strongly for broadcasters and streamers with active diversity commissioning mandates — BBC, Channel 4, ITV, Sky, Netflix UK and beyond.
INTERNATIONAL CO-PRODUCTION
The Jamaican storyline and international spread of the Foster Cell technology opens the series to international co-production opportunities. The concept has the potential to travel far beyond UK shores, with locations, themes and characters that resonate with global streaming audiences from the Caribbean to the US to Europe.

"I strongly believe I have created an entertaining, high-quality, compelling piece of work that has the potential to attract audiences at scale — across the UK and overseas globally. I am seeking an independent, PACT registered television production company to develop and make Foster Cell in the first instance."

Roger Mark Clavier — Creator & Writer, Foster Cell

EXPRESS
INTEREST

If you are a PACT registered independent television production company and wish to discuss developing Foster Cell, please make contact using the form below.

All enquiries are treated in strict confidence. Full script available on request.