Jamie Flatters is one of the most genuinely multi-dimensional young British performers working today — a 24-year-old from Clapham, South London who has already inhabited a James Cameron franchise character across two blockbuster films earning over two billion dollars at the worldwide box office, co-written and starred in an independent feature that premiered at the BFI London Film Festival and won awards at international film festivals, released five original music singles under his own stage name, directed his debut feature film, and joined one of the most prestigious British period drama ensembles of 2025. He auditioned for Avatar: The Way of Water at sixteen without knowing the scale of what he was walking into, and has spent the years since building something well beyond a single franchise identity — a career defined by genuine creative ambition, behind-the-camera investment, and a commitment to authentic storytelling that he articulates with striking intellectual clarity for someone his age.
Biography / Wiki Table
| Detail | Information |
| Full Name | Jamie Flatters |
| Stage Name (Music) | Sandy Crow |
| Date of Birth | July 7, 2000 |
| Age (2025) | 25 years old |
| Place of Birth / Raised | Clapham, London Borough of Lambeth, South London, England, UK |
| Nationality | British |
| Ethnicity | White British |
| Height | 6 ft 0 in (183 cm) |
| Eye Color | Blue |
| Hair Color | Dark Brown |
| Parents | Paul Flatters (father); Anna Grey (mother) |
| Siblings | Brothers (reported) |
| Secondary School | Lambeth Academy, London (state school) |
| Further Training | National Youth Theatre; A-levels in Drama and Film Studies |
| Political Activity | Advocated for lowering UK voting age to 16; won Jack Petchey Speak Out Challenge (Lambeth Regional Final, 2015); runner-up in Grand Final |
| Theatre Involvement | Almeida Theatre Young Leaders programme member |
| TV Debut | Flat TV (BBC, 2016) — Kieran |
| First Major TV Role | Matt Furnish — So Awkward (CBBC, 2015–2016) |
| Breakthrough Film Role | Neteyam Sully — Avatar: The Way of Water (James Cameron, 2022) |
| Avatar Audition Age | 16 years old |
| Avatar Filming Duration | 130 days (2017–2018, Los Angeles — performance capture) |
| Major Film Credits | Avatar: The Way of Water (2022), The School for Good and Evil (2022), Black Dog (2023), Avatar: Fire and Ash (2025, cameo) |
| Co-Writer | Black Dog (2023) — screenplay co-written with director George Jaques |
| Directorial Debut | Shoulders (2025) — feature film |
| Festival Award | Baia Del Silenzio Award for Best Actor (Riviera International Film Festival, 2024) |
| Music | Five singles released 2024 under stage name Sandy Crow |
| Physical Training | Boxing and jujitsu (for Avatar stunt work) |
| The Forsytes Role | Philip Bosinney — The Forsytes (Channel 5 / PBS Masterpiece, 2025) |
| The Forsytes Announcement | May 2024 |
| Relationship Status | Private |
| Net Worth (est.) | Approximately $2 million |
| IMDb | nm7370588 |
Early Life: Clapham, Lambeth Academy, and a State School Education That Shaped Everything
Jamie Flatters was born on July 7, 2000, and grew up in Clapham — a neighbourhood in the London Borough of Lambeth, in South London, that occupies an interesting position in the city’s social geography: broadly gentrifying, historically working and lower-middle class, and home to a diverse and energetic community that is, in many ways, more representative of contemporary London than the more photographed districts to the north and west.
He attended Lambeth Academy — a state comprehensive school in the borough — and completed A-levels in Drama and Film Studies, a combination that speaks to where his ambitions were already pointing by the time he was sixteen. His educational trajectory was not the pathway that the British entertainment industry tends to celebrate most loudly — the private school to drama conservatory pipeline that produces a disproportionate number of the actors who dominate British screen culture. It was a state school education, supplemented by the National Youth Theatre, and everything he has built since has been built on that foundation.
He has spoken about the class dynamics of British acting and the specific divide between state school and private school experiences with a directness and intellectual clarity that marks him as someone who has thought carefully about the structural questions around where talent comes from and who gets the chance to develop it. The logline for his co-written film Black Dog emerged directly from this perspective: two boys from opposite ends of London’s class divide, meeting by chance and discovering unexpected common ground as they travel north together. The autobiographical element is not incidental — he met his co-writer and director George Jaques, who came from a private school background, when they were both sixteen in London, and the cultural gap and genuine connection between them became the creative foundation of the film.
He was, by his own account and by the evidence of his teenage public record, politically engaged from a very young age. He delivered a passionate YouTube speech about his inability to vote due to his age that gained significant online attention. He won the Jack Petchey Speak Out Challenge at the Lambeth Regional Final in 2015 and came runner-up at the national Grand Final — demonstrating an ability to speak in public with persuasion and clarity that foreshadows the articulateness of the interviews he has given throughout his professional career. He became a member of the Almeida Theatre’s Young Leaders programme, one of the most respected pathways for young people with genuine theatrical ambitions in London’s cultural landscape.
So Awkward and Liar: The Television Foundation
Jamie Flatters made his first professional screen appearance in the BBC miniseries Flat TV in 2016, playing Kieran — a modest entry point, but a professional one, and one that preceded the longer and more significant television engagement that followed.
His first major television role was Matt Furnish in So Awkward — the CBBC sitcom about three socially awkward friends navigating the challenges of adolescence, which aired from 2015 to 2016. The show gave him his initial sustained professional experience as a recurring television cast member, working within the demands of the CBBC production environment across two series. Matt Furnish was not the lead, but he was a significant recurring presence, and the experience of working on a returning series across multiple seasons provided exactly the foundational training in professional screen work that everything subsequent built upon.
The following year, in 2017, he appeared in Liar — ITV’s psychological thriller about a woman who accuses a respected surgeon of rape, and the investigation that follows. He played Luke Earlham, a character in the first season of a show that received strong critical and commercial attention for its willingness to engage with questions of consent, belief, and the way institutions fail survivors. The show performed well and was praised for its approach to the material. A second series followed, which received more mixed reviews. For Flatters, the credit placed him in a serious adult drama of genuine cultural significance, operating in a completely different register from the CBBC world of So Awkward.
He also appeared in Close to Me — Channel 4’s psychological drama based on Amanda Reynolds’ novel, about a woman who wakes from a fall with a year’s worth of lost memories — in a supporting role that further extended his experience across the tonal range of British television drama.
The Forgotten Battle: Netflix, World War II, and International Reach
In 2020, Jamie Flatters appeared in The Forgotten Battle — the Dutch-language Netflix Second World War drama about the Battle of the Scheldt, a largely overlooked but strategically crucial Allied operation in the autumn of 1944. The film, directed by Matthijs van Heijningen Jr., combined Dutch, British, and American perspectives on the battle, and was produced by Netflix for international distribution.
His appearance in a Dutch-language Netflix production is a significant biographical detail — it demonstrates both his willingness to take on international projects and the degree to which his professional profile was already extending beyond the British production ecosystem. The film’s Netflix platform gave it global reach and placed his performance in front of audiences across dozens of countries simultaneously.
The Second World War setting and the production’s specific focus on a campaign that most British and American audiences had never heard of — the clearing of the Scheldt Estuary to allow Allied supply ships to reach Antwerp — gave the film a quality of historical seriousness that contrasted productively with the genre work that had dominated his earlier credits.
Avatar: The Way of Water — Neteyam, James Cameron, and 130 Days of Performance Capture
The role that made Jamie Flatters internationally famous and that will, regardless of everything else he does in his career, remain permanently among his most discussed credits is Neteyam Sully — the disciplined, protective eldest son of Jake Sully (Sam Worthington) and Neytiri (Zoe Saldaña) — in Avatar: The Way of Water, James Cameron’s 2022 sequel to the highest-grossing film in cinema history.
He auditioned for the role at the age of sixteen, without knowing the scale of what he was walking into. The audition process gave him almost no information about the specific nature or size of the role he was being considered for — by his own account, the biggest shock was getting further into the process and beginning to gauge how significant the young characters’ parts were going to be. He was cast. He spent 130 days in Los Angeles between 2017 and 2018, performing principal performance capture for the film and its immediate sequel — an experience he has described with characteristic vividness: “It was extremely fun. It was like doing theatre all day but there are up to 25 cameras around you.”
The physical preparation was extraordinary. He trained in boxing and jujitsu, developed the agility and endurance required for extended stunt and underwater work, and inhabited the character’s Na’vi physicality through months of motion capture performance that required the specific combination of theatrical commitment and camera awareness that very few acting programmes formally teach. He has described the camaraderie among the young cast members as formative: “We did knife training, got into boxing, bit of jujitsu. I feel like for some of us kids, just doing the stunts was our day-to-day. It wasn’t really like an actor’s experience. It was more like a weird Fight Club. But a load of fun.”
Avatar: The Way of Water earned $2.32 billion at the worldwide box office — the third highest-grossing film in cinema history — and introduced Flatters to a global audience of over 100 million cinema-goers. The character of Neteyam is central to the film’s emotional arc, and his performance was noted by critics as one of the human (or Na’vi) anchors of a film whose visual spectacle is so overwhelming that the quieter emotional work can easily be overlooked.
He reprised the role in Avatar: Fire and Ash (2025) via cameo, maintaining his connection to the franchise while the larger arc of the story continued.
The School for Good and Evil: Netflix and Prince Tedros
The same year as Avatar: The Way of Water brought Jamie Flatters a second major 2022 credit: the role of Tedros in The School for Good and Evil — Paul Feig’s Netflix fantasy film based on Soman Chainani’s enormously popular young adult novel series. Tedros is the prince of Camelot, the most sought-after student at the School for Good, and a character whose conventional heroic archetype is progressively complicated by the film’s subversive approach to fairy tale tropes.
The film topped Netflix’s global streaming charts in its debut week — a commercial metric that underscores the scale of the audience the credit reached — and gave Flatters his second major fantasy franchise appearance in the same calendar year. He has spoken about the tonal demands of the role with characteristic self-deprecating humour: “I thought I was being hilarious, but it could come across that he was the butt of the jokes.” The comment is revealing — it speaks to a performer who is thinking about tonal register and comic performance with genuine craft awareness rather than simply executing a role and moving on.
Black Dog: Co-Writer, Star, Award-Winner
One of the most significant markers of Jamie Flatters as a genuine creative talent rather than simply an actor in other people’s visions is Black Dog — the 2023 independent British feature film that he co-wrote with director George Jaques and in which he also starred.
The film tells the story of two teenage boys from very different London backgrounds — one from a state school, one from a private school — who meet by chance on a London street after one has been mugged, and embark on a road trip north together, their demons gradually revealed as the journey continues. The film premiered at the BFI London Film Festival on October 14, 2023, where it was selected for the First Feature Competition and nominated for the prestigious Sutherland Award — a signal of serious critical regard from one of the world’s most respected film festivals.
At the 2024 Riviera International Film Festival, Flatters won the Baia Del Silenzio Award for Best Actor and Black Dog won the Baia del Silenzio Redelfi Award — international festival recognition for both his performance and the film as a whole. The Black Dog credit is, in many ways, the clearest indication of where his ambitions lie beyond franchise performance: in the creation of authentic, socially grounded stories drawn from his own experience and perspective.
He already has a second feature screenplay in progress and a television series he has co-written — a portfolio of behind-the-camera creative work that, at 24 years old, is genuinely remarkable.
Shoulders (2025): Directorial Debut
In 2025, Jamie Flatters made his feature directorial debut with Shoulders — a film that completed the transition from performer in other directors’ visions to creator of his own. His debut single as Sandy Crow, Learning 037, was released in March 2024, followed by four more singles — Regret It, Handgun Wisdom, Godard the Director, and Plano — across 2024, establishing a music output that runs parallel to and distinct from his screen career.
Your Host (2025) premiered at FrightFest London on August 22, 2025, adding a horror credit to an already unusually varied filmography and demonstrating the genre range that marks a performer committed to breadth over safe repetition.
The combination of acting, writing, directing, and music under the Sandy Crow alias is not unusual for ambitious young artists of Flatters’ generation — but the quality and ambition of what he has produced across each of these streams is considerably less common. He is not dabbling. He is building.
The Forsytes (2025): Philip Bosinney and the Pivot to Prestige Period Drama
In May 2024, Jamie Flatters was announced as Philip Bosinney in The Forsytes — the six-part period drama adaptation of John Galsworthy’s Nobel Prize-winning Forsyte Saga novels, produced by Mammoth Screen for Channel 5 and PBS Masterpiece, written by Poldark screenwriter Debbie Horsfield.
The Forsytes premiered on Channel 5 in the United Kingdom on October 20, 2025, with Flatters attending an exclusive screening at the Soho Hotel in London on September 2, 2025. The American premiere on PBS Masterpiece is scheduled for March 22, 2026. A second season was commissioned before the first had even aired — an extraordinary vote of confidence in the production.
Philip Bosinney is one of the Forsyte Saga’s most dramatically significant characters. Known as “the Buccaneer” in Galsworthy’s original novels, Bosinney is a young architect of genuine brilliance and passionate nature who falls catastrophically in love with Irene Heron — the wife of Soames Forsyte — and whose romantic and professional entanglement with the Forsyte family’s most possessive member drives one of the saga’s central tragic arcs. Bosinney represents, in Galsworthy’s moral architecture, everything that the Forsyte world cannot contain: genuine creativity, emotional honesty, and a refusal to subordinate beauty and feeling to property and social position.
For Flatters — a performer who has spoken consistently about authenticity, about the gap between consumerist entertainment and genuine artistic experience, about the class structures that constrain creative expression — the character of Bosinney is an almost uncannily appropriate casting. He plays opposite Joshua Orpin’s Soames Forsyte and Millie Gibson’s Irene Heron in the story’s central love triangle.
He joined an ensemble of extraordinary distinction:
| Cast Member | Role | Known For |
| Francesca Annis | Ann Forsyte | Flesh and Blood, Lillie |
| Stephen Moyer | Jolyon Forsyte Sr. | True Blood, The Gifted |
| Jack Davenport | James Forsyte | The Morning Show, Ten Percent |
| Danny Griffin | Jo Forsyte Jr. | Fate: The Winx Saga, The Gentlemen |
| Tuppence Middleton | Frances Forsyte | Sense8, Downton Abbey, War & Peace |
| Eleanor Tomlinson | Louisa Byrne | Poldark, One Day |
| Joshua Orpin | Soames Forsyte | Titans (HBO Max) |
| Millie Gibson | Irene Heron | Doctor Who, Coronation Street |
| Jamie Flatters | Philip Bosinney | Avatar: The Way of Water, Black Dog |
| Josette Simon OBE | Mrs. Ellen Parker Barrington | Anatomy of a Scandal |
| Susan Hampshire OBE | Lady Carteret | Original 1967 BBC Forsyte Saga |
| Tom Durant-Pritchard | Monty Dartie | Baby Reindeer |
| Francesca Annis | Ann Forsyte | Flesh and Blood, Lillie |
The inclusion of Susan Hampshire — who appeared in the beloved 1967 BBC Forsyte Saga adaptation — creates a generational bridge within the production unique in British period drama history: an actress from the original version present in the cast of the new one. For Flatters, whose career has operated between commercial blockbusters and independent artistic ambition, the encounter with this level of British television heritage is a significant professional moment.
The Intellectual Dimension: A Performer Who Thinks About What He Does
One of the things that consistently distinguishes Jamie Flatters in the interviews and profiles that have documented his career is the quality of his thinking about what he does and why. He does not give the answers that young performers from franchise backgrounds typically give — the gratitude, the work ethic, the dream-fulfillment narrative. He gives considered, specific, occasionally surprising responses that reflect genuine intellectual engagement with questions about cinema, storytelling, class, and artistic purpose.
In a 2022 interview, asked to make the case for Avatar: The Way of Water to a young audience, he described James Cameron as a director treating his audience “as a spiritual person who needs to see some sort of transcendental, spirited, evocative piece of artwork” — a characterisation that is both accurately descriptive of Cameron’s stated intentions and strikingly articulate for a twenty-two-year-old being asked a promotional question. The contrast he draws is between the “consumerist culture” of blockbuster release schedules and the specific quality of attention that great cinema, at its best, demands and returns.
He grew up going to the theatre. He trained at the National Youth Theatre. He is a member of the Almeida Young Leaders programme. He has co-written a feature film that premiered at the BFI. He has released five music singles. He has directed a feature film. He is, at twenty-five, someone whose relationship with art-making extends well beyond the professional mechanics of an acting career.
Complete Career Filmography
| Year | Production | Role | Type |
| 2015–2016 | So Awkward (CBBC) | Matt Furnish | TV Series |
| 2016 | Flat TV (BBC) | Kieran | TV Miniseries |
| 2017 | Men | — | Short Film (directed) |
| 2017–2018 | Liar (ITV) | Luke Earlham | TV Series |
| 2018 | Good Trouble: What If the Suit Chokes? | — | Short Film (directed/produced) |
| 2019 | Silence | — | Short Film |
| 2019 | Close to Me (Channel 4) | — | TV Series |
| 2020 | The Forgotten Battle (Netflix) | — | Feature Film |
| 2021 | Tuesday | Robbie | Short Film |
| 2022 | Avatar: The Way of Water | Neteyam Sully | Feature Film (James Cameron) |
| 2022 | The School for Good and Evil (Netflix) | Tedros | Feature Film (Paul Feig) |
| 2023 | Black Dog | — | Feature Film (co-written; BFI LFF) |
| 2024 | Learning 037 | — | Music Single (Sandy Crow) |
| 2024 | Regret It | — | Music Single (Sandy Crow) |
| 2024 | Handgun Wisdom | — | Music Single (Sandy Crow) |
| 2024 | Godard the Director | — | Music Single (Sandy Crow) |
| 2024 | Plano | — | Music Single (Sandy Crow) |
| 2025 | Shoulders | — | Feature Film (directorial debut) |
| 2025 | Your Host | James | Feature Film (FrightFest London premiere) |
| 2025 | Avatar: Fire and Ash | Neteyam (cameo) | Feature Film |
| 2025 | The Forsytes (Channel 5 / PBS Masterpiece) | Philip Bosinney | TV Series |
| 2025–ongoing | The Forsytes Season 2 | Philip Bosinney | TV Series |
Career Timeline
| Year | Milestone |
| July 7, 2000 | Born in Clapham, South London (London Borough of Lambeth) |
| 2015 | Wins Jack Petchey Speak Out Challenge, Lambeth Regional Final; runner-up at Grand Final |
| 2015–2016 | First major TV role — Matt Furnish in So Awkward (CBBC) |
| 2016 | TV debut in Flat TV (BBC); directs short film Men |
| 2016 | Auditions for Avatar: The Way of Water at age 16 — cast as Neteyam |
| 2017 | Luke Earlham in Liar (ITV Season 1) |
| 2017–2018 | 130 days of Avatar performance capture filming in Los Angeles |
| 2018 | Directs short film Good Trouble: What If the Suit Chokes? |
| 2019 | Close to Me (Channel 4) |
| 2020 | The Forgotten Battle (Netflix — Dutch-language WWII film) |
| 2022 | Avatar: The Way of Water premieres (Dec 16) — earns $2.32B worldwide |
| 2022 | The School for Good and Evil (Netflix) as Tedros — tops global charts |
| 2022 | Named Screen International Star of Tomorrow |
| October 2023 | Black Dog premieres at BFI London Film Festival — First Feature Competition |
| 2024 | Riviera International Film Festival — wins Best Actor for Black Dog |
| 2024 | Releases five singles under Sandy Crow music alias |
| May 2024 | Cast announced as Philip Bosinney in The Forsytes (PBS Masterpiece / Channel 5) |
| 2025 | Directorial feature debut Shoulders released |
| August 22, 2025 | Your Host premieres at FrightFest London |
| September 2, 2025 | Attends exclusive Forsytes screening at Soho Hotel, London |
| October 20, 2025 | The Forsytes premieres on Channel 5, UK |
| 2025 | Avatar: Fire and Ash — cameo as Neteyam |
| March 22, 2026 | The Forsytes premieres on PBS Masterpiece, USA |
| 2025–ongoing | The Forsytes Season 2 in production |