Treasure Island (2026) brings Robert Louis Stevenson’s famous pirate adventure back to television in a six-part drama starring David Oyelowo, Hayley Atwell and Tom Sweet. The MGM+ and Paramount+ adaptation follows teenager Jim Hawkins and his determined mother Bess as a legendary treasure map draws them aboard the Hispaniola, where almost everyone has a different reason to want Captain Flint’s fortune.
The new Treasure Island TV series premiered on MGM+ in the United States on October 11, 2026, with its UK and Ireland debut scheduled for October 12 on Paramount+. This detailed, spoiler-conscious overview covers the plot, cast, changes from the novel, first episode, six-week release schedule, critical reception and where to watch Treasure Island (2026) online. It distinguishes the confirmed story from events that should not be assumed without watching every episode.
Treasure Island (2026): Release Date, Cast and Quick Facts
- Title: Treasure Island (2026).
- Format: Six-part television adventure drama and literary adaptation.
- U.S. premiere: October 11, 2026, on MGM+.
- UK and Ireland premiere: October 12, 2026, on Paramount+.
- Episodes: Six, released weekly rather than all at once.
- Genre: Adventure, period drama, coming-of-age and pirate thriller.
- Based on: Treasure Island, Robert Louis Stevenson’s 1883 novel.
- Series creator and writer: Robert Murphy.
- Directors: Jeremy Lovering, William McGregor and Paul Walker.
- Lead cast: Tom Sweet, David Oyelowo, Hayley Atwell, Jack Huston and Tomer Capone.
- Production: Playground in association with FIFTH SEASON.
- Filming locations: Bristol, United Kingdom, and Tenerife, Spain.
What Is Treasure Island (2026) About? Plot Without Major Spoilers
Jim Hawkins is a sheltered young man whose world initially revolves around the Admiral Benbow Inn, run with his mother Bess. Their difficult but familiar routine is overturned by the arrival of a mysterious sailor and an object that promises unimaginable wealth: a map leading to the hidden fortune of the infamous pirate Captain Flint.
Instead of simply handing the map to wealthy strangers, Jim and Bess become active participants in the search. Their decision takes them aboard the Hispaniola, a ship whose crew is far less united than it appears. Some sailors are drawn by money, others by loyalty to dangerous men, and still others have interests that do not become clear at first.
At the center of the danger is Long John Silver, a formidable, intelligent seafarer who seems capable of turning almost any situation in his favor. Silver’s charm makes him a compelling figure, but his plans for the treasure can put those around him at risk. For Jim, deciding when to trust him becomes a question with potentially fatal consequences.
Also aboard is Aaron Graham, a mysterious operative with his own designs on the expedition. Jim and Bess are caught between competing personalities as the voyage moves across the Atlantic and the crew’s ambitions threaten to become open conflict. A treasure hunt that initially looks like an escape from everyday hardship quickly becomes a test of judgment and survival.
The producers describe the series as a coming-of-age thriller: Jim is forced to grow up faster than he could have imagined, learning that bravery does not mean the absence of fear and that authority does not always deserve obedience. The central mystery is not only where the treasure lies, but who can be trusted to get everyone there alive.
Why the 2026 Treasure Island Series Changes the Familiar Story
The new adaptation does not simply reproduce the Stevenson novel chapter by chapter. One of its most important changes is the expanded presence of Bess Hawkins, Jim’s mother. In many earlier versions of the story, Jim undertakes the sea voyage away from his family. Here, Bess joins the expedition, creating a relationship that runs through the adventure.
That choice changes how the story approaches danger. Jim is not only trying to understand pirates and treasure maps; he must also make decisions alongside a parent whose instincts may differ from his own. Bess has her own determination and agency, and protecting each other becomes part of the voyage.
The historical atmosphere is also more prominent. The show places its characters in a late-eighteenth-century setting where private fortunes, rival loyalties and distant ports make the treasure especially valuable. This remains an adventure series rather than a factual documentary. Its setting provides a heightened backdrop for the characters rather than a guarantee that every incident follows documented history.
The adaptation’s darker direction makes room for uncertainty: allies can become rivals, agreements can turn into traps and apparently simple choices may have consequences beyond the next scene. It is a more adult take on a tale that is often marketed as a family pirate adventure.
Treasure Island (2026) Cast: Who Plays the Main Characters?
David Oyelowo as Long John Silver
David Oyelowo plays Long John Silver, the cunning sailor whose charisma and ambition make him one of the most memorable figures in Stevenson’s story. Promotional photographs show Silver in a broad-brimmed hat, with his parrot perched on his shoulder, a visual connection to classic pirate imagery.
The character’s appeal lies in contradiction. Silver can be persuasive and even apparently supportive while remaining dangerous. Oyelowo’s casting makes the pirate an imposing, central presence in the new adaptation, and the drama depends on the unpredictable relationship he builds with Jim Hawkins.
Tom Sweet as Jim Hawkins
Tom Sweet plays Jim, the young protagonist whose discovery of the treasure map transforms his life. He begins as someone with limited experience of the world beyond the inn, but the voyage forces him to make decisions under intense pressure.
The character’s development is the emotional spine of the series. The map offers adventure and the promise of financial freedom, yet Jim soon discovers that knowledge can be as dangerous as weapons. His ability to think clearly and recognize conflicting motives may matter as much as physical courage.
Hayley Atwell as Bess Hawkins
Hayley Atwell plays Bess Hawkins, Jim’s protective, determined mother. She is not confined to the inn in this adaptation: her decision to join the journey introduces a family partnership that shapes the story’s emotional stakes.
Atwell brings a recognizable screen presence to a character whose involvement is one of the biggest differences from familiar adaptations. Bess must navigate a dangerous environment while judging which of the expedition’s seemingly respectable men can actually be trusted.
Jack Huston as Aaron Graham
Jack Huston portrays Aaron Graham, an influential figure with plans of his own for Captain Flint’s treasure. Rather than a straightforward hero or villain, Graham introduces another layer of uncertainty aboard the ship. His interests overlap with those of Jim and Bess only when it suits the situation.
Tomer Capone as Billy Bones
Tomer Capone plays Billy Bones, the rough-edged sailor whose arrival brings the treasure map into the Hawkins family’s orbit. In the source material, Billy is closely associated with the beginning of Jim’s adventure. The series uses his presence to pull the apparently ordinary Admiral Benbow Inn into a dangerous world.
Other Cast Members
The cast also includes Craige Els as Mr Arrow, Tristan Sturrock as Captain Smollett and Neil Pendleton as Mr Cameron. These supporting figures help populate the Hispaniola with officers, sailors and men whose loyalties may prove crucial as the voyage becomes more dangerous.
Treasure Island Episode 1: “Chapter 1: The Admiral Benbow”
The first episode premieres on October 11 in the United States and on October 12 in the UK and Ireland. The official episode description begins at the Admiral Benbow Inn, where a sailor arrives with a pirate’s treasure map and draws Jim and Bess into the search for Captain Flint’s riches.
The pair decide to take part in the voyage and board the Hispaniola without fully understanding the danger among the passengers and crew. That setup introduces the central personalities, gives Jim a reason to leave his familiar world and establishes why the apparently straightforward expedition could become a struggle for survival.
A preview of the premiere can explain these confirmed starting events, but it should not confuse promotional information with a complete, independent review of the episode. The final consequences, character decisions and surprises are best discussed after a verified viewing.
Treasure Island (2026) Episode Release Schedule
Treasure Island Season 1 contains six episodes, releasing weekly. MGM+ starts the season on Sundays in the United States, while Paramount+ follows on Mondays in the United Kingdom and Ireland. These are the planned dates announced ahead of launch:
- Episode 1 — “Chapter 1: The Admiral Benbow”: October 11 (US) / October 12 (UK & Ireland).
- Episode 2 — “Chapter 2: Great Britain”: October 18 (US) / October 19 (UK & Ireland).
- Episode 3 — “Chapter 3: The Wide Eternal Sea”: October 25 (US) / October 26 (UK & Ireland).
- Episode 4 — “Chapter 4: San Domingue”: November 1 (US) / November 2 (UK & Ireland).
- Episode 5 — “Chapter 5: Skeleton Island”: November 8 (US) / November 9 (UK & Ireland).
- Episode 6 — “Chapter 6: A Princesa De Aveiro”: November 15 (US) / November 16 (UK & Ireland).
Specific episode titles are listed in advance by episode guides and may be updated on streaming interfaces. The dates are the planned release schedule, not a guarantee against last-minute changes. Viewers should confirm the current listing for their country.
How Does Treasure Island Compare With the Original Book?
Robert Louis Stevenson’s 1883 adventure novel introduced generations of readers to Jim Hawkins, Long John Silver, the Hispaniola and the mythology of a map with an “X” marking hidden treasure. The book’s appeal comes partly from Jim’s youthful point of view: he steps into a world where adults can be brave, selfish, generous and deeply untrustworthy, often all at once.
The 2026 television version retains that central structure while expanding other characters and altering the relationships around Jim. Bess’s presence aboard the ship is the clearest example. It allows a familiar coming-of-age story to become a shared journey with a parent, introducing tensions that do not depend entirely on pirate battles.
The six-episode structure gives the writers more room than a feature film to establish shifting loyalties and the personalities of those pursuing the treasure. The potential advantage is more character detail; the risk is that the original story’s quick momentum could slow down under additional subplots. Whether the expanded approach works is one of the key questions for viewers and critics.
The Ships, Locations and Atmosphere of the New Series
The ship Hispaniola remains an essential location. Decks crowded with sailors, narrow interior spaces and journeys through unpredictable weather create a setting where escape is difficult and trust matters. Official images show carefully detailed period costumes, wooden ship interiors and a subdued visual palette that favors a harsher seafaring atmosphere over bright storybook fantasy.
Production took place in Bristol in the United Kingdom and Tenerife in Spain. The combination offers access to historic urban environments and coastal landscapes capable of standing in for distant locations in the adventure. These choices support the sense of a voyage moving away from ordinary life into unfamiliar territory.
The locations matter because this is a story about leaving safety behind. At the inn, Jim understands the rules of his world. At sea, every movement of the ship and every private conversation reminds him that control is limited. The visual contrast between land and ocean can make the characters’ uncertainty feel immediate even before a confrontation occurs.
Treasure Island 2026 Review: What Are Critics Saying?
Early reviews are mixed. Some critics have admired the ambitious casting, the elaborate production design and David Oyelowo’s portrayal of Long John Silver. Radio Times praised the series as an old-fashioned television adventure with a tougher edge, highlighting Oyelowo’s commanding performance.
Other reviewers are less persuaded by how extensively the familiar story has been rewritten. A review at RogerEbert.com criticized the expanded subplot involving Bess and argued that the six-part format does not always sustain the excitement of the original treasure hunt.
These responses point to the central question facing any new adaptation of a beloved story: is it more rewarding to preserve the pace and viewpoint that made the original famous, or to give existing characters different histories and new choices? The 2026 version clearly favors reinterpretation. How much viewers enjoy that will depend on their expectations.
For readers coming to the story for the first time, the series may work as a straightforward pirate thriller full of competing motives. Longtime Stevenson fans may be more interested in which elements remain intact and which have been changed. Neither group needs a definitive verdict before the episodes become available in their region.
Where to Watch Treasure Island (2026) Online
In the United States, Treasure Island (2026) premieres on MGM+ on October 11. The service is available as a subscription platform or through selected television and streaming partners. Availability and billing options depend on the user’s provider and location. Check MGM+ for current access details.
In the United Kingdom and Ireland, Paramount+ begins streaming the series on October 12. The service plans to release a new episode every Monday until November 16. Paramount+ has published a detailed official guide with the cast, first-look images and regional schedule.
Rights and premiere dates can differ elsewhere. A title page or search listing is not evidence that the complete season is available free of charge. KINOLIST provides editorial coverage, verified images and links to authorized streaming services; full episodes are not hosted in this article.
Is Treasure Island (2026) Suitable for Families?
The original Treasure Island has often been adapted as a children’s or family adventure, but the new series is described by its distributors as a more intense story involving betrayal, mutiny and violence. Families considering watching together should check the official age guidance in their country and be prepared for a darker interpretation than some earlier versions.
Even without graphic details, the premise focuses on adults competing for wealth and control, with a teenage protagonist forced to make dangerous decisions. That makes the tone closer to a tense period adventure than a lighthearted pirate comedy.
Frequently Asked Questions
When does Treasure Island (2026) come out?
The six-part series premieres on October 11, 2026, on MGM+ in the United States, and on October 12 on Paramount+ in the UK and Ireland.
Who plays Long John Silver in Treasure Island 2026?
David Oyelowo plays Long John Silver, the cunning pirate at the heart of the story.
Who plays Bess Hawkins?
Hayley Atwell plays Bess, Jim Hawkins’s mother, whose role is significantly expanded in the new adaptation.
Who plays Jim Hawkins?
Tom Sweet stars as Jim, the teenage hero who finds the pirate treasure map and becomes caught in a dangerous voyage.
How many episodes are in Treasure Island Season 1?
The first season consists of six episodes, scheduled to arrive weekly.
Is Treasure Island (2026) based on a book?
Yes. The story is a reimagining of Robert Louis Stevenson’s classic adventure novel Treasure Island, first published in 1883.
Where can I stream Treasure Island in the UK?
The series launches on Paramount+ in the UK and Ireland on October 12, with one episode each week.
Where can I watch the show in the US?
MGM+ is the announced U.S. home of the series beginning October 11.
Is there a second season?
The project was announced as a six-part adaptation. No second-season renewal is established by the official sources cited here as of October 11, 2026.
Final Thoughts: Is Treasure Island (2026) Worth Watching?
Treasure Island (2026) has several reasons to attract attention: the recognizable Stevenson story, the casting of David Oyelowo as Long John Silver, Hayley Atwell’s expanded role as Bess and the prospect of a darker six-part voyage aboard the Hispaniola. The official imagery suggests a production that wants to make the sea feel dangerous rather than merely picturesque.
The biggest question is whether the changed relationships and additional storylines deepen the source material or distract from Jim Hawkins’s adventure. Early critical responses disagree on that point. As a result, the series is most promising for viewers who enjoy character-driven pirate drama and are willing to see a familiar classic told differently.
For another 2026 series set against a dangerous maritime environment, explore our Below (2026) Netflix series review. You can also browse more English-language television features in the KINOLIST Reviews section.
Official Sources and Image Credits
Dates, cast, characters and first-look photography: Paramount+ UK & Ireland official guide; production and creative team: Playground Entertainment; U.S. episode dates and synopsis: Rotten Tomatoes series information. Early reviews and critical discussion: Radio Times and RogerEbert.com. All pictured character stills: Paramount+ UK & Ireland / Playground. Featured key art: MGM+.