The Guinness dynasty’s story of wealth, power, and secrets arrives on Netflix with a cast packed with Irish talent. House of Guinness blends historical figures with fictional drama, and this guide maps every actor to their role, separates fact from invention, and explains what’s next for the series.

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Release year: 2025 ·
Creators: Steven Knight (Peaky Blinders) ·
Streaming platform: Netflix ·
Main cast count: 8 lead actors ·
Episodes in season 1: 8

Quick snapshot

1Confirmed facts
2What’s unclear
  • Season 2 renewal status not announced
  • Details on minor roles like Byron Hedges are scarce
3Timeline signal
  • 18th–19th centuries: real Guinness brewery built
  • September 25, 2025: season 1 drops on Netflix
4What’s next
  • Season 2 possible but unconfirmed
  • Viewer interest in historical accuracy continues

Seven key facts about the series — one pattern: the production blends verified history with fictional drama at nearly every turn.

Fact Details
Creators Steven Knight (Netflix Official Site)
Streaming Netflix
Premiere date September 25, 2025 (Newsweek)
Episodes 8
Filming location Ireland
Main cast count 18 credited actors
Arthur Guinness played by Anthony Boyle (Netflix Tudum official cast guide)

The pattern: the show’s biggest selling point — its blend of real history and fiction — is also its most debated element among viewers seeking accuracy.

Was House of Guinness filmed in Ireland?

Yes. The production was shot primarily on location in Ireland, with Dublin and its surrounding countryside serving as the visual backbone for the series (Netflix Official Site).

Where exactly was House of Guinness filmed?

  • Dublin city and historic Georgian quarters
  • County Wicklow’s rural estates and coastline
  • Interiors built at Irish studio facilities

What locations in Ireland appear in the series?

  • The Guinness Storehouse — a key visual touchstone for authenticity
  • Irish country houses doubling for the family’s 19th-century residences
  • Dublin’s cobblestone streets and river Liffey quays

What this means: the setting isn’t window dressing — it’s central to the show’s claim of grounded historical storytelling.

Is House of Guinness a true story?

The series is inspired by the real Guinness family and the brewery dynasty they built, but it takes significant creative liberties. According to Netflix Tudum official production guide, creator Steven Knight weaves fictional conflicts and characters into a framework of verified historical figures.

How much of House of Guinness is based on real events?

  • Arthur Guinness (portrayed by Anthony Boyle) is a historical figure — he founded the brewery in 1759
  • His daughter Anne Guinness (played by Emily Fairn as Anne Plunket) existed, but her dramatic arc is largely invented
  • The family’s internal power struggles are exaggerated for TV

What artistic liberties does the show take with the Guinness family history?

  • No Guinness family member was assassinated, despite the show hinting at violent conflicts
  • Anne Guinness died of natural causes, not from any mysterious illness as the drama suggests
  • Fictional characters like Sean Rafferty (James Norton) and Byron Hedges (Jack Gleeson) are created solely for the plot

The implication: viewers should enjoy the drama but treat it as inspired-by, not documentary.

The catch

The real Anne Guinness’s death has been repurposed into a plot device. For viewers seeking accuracy, this is the single biggest divergence from record.

Cast of House of Guinness season 1

Eighteen actors make up the credited cast, led by a core ensemble of Irish and British talent. According to Netflix Tudum official cast guide, here is the full lineup.

Anthony Boyle as Arthur Guinness

  • Boyle plays the patriarch Arthur Guinness, the real-life brewer who founded the Guinness empire in Dublin in 1759
  • Known for roles in The Plot Against America and Masters of the Air

Louis Partridge as Edward Guinness

  • Partridge plays Edward Guinness, one of Arthur’s sons — a character positioned at the center of the family conflict
  • Fans know Partridge from Enola Holmes and Argylle

Emily Fairn as Anne Plunket

  • Fairn plays Anne Plunket, née Guinness, the fictionalized daughter of Arthur Guinness
  • Her character’s arc is a central dramatic invention of the series

James Norton as Sean Rafferty

  • Norton plays the fictional antagonist Sean Rafferty, a character invented to embody external threats to the Guinness empire
  • Known from Happy Valley and Grantchester

Supporting cast members

  • Fionn O’Shea as Benjamin Guinness
  • Jack Gleeson as Byron Hedges
  • Niamh McCormack as Ellen Cochrane
  • Danielle Galligan as Lady Olivia Hedges
  • Ann Skelly as Adelaide Guinness
  • Seamus O’Hara as Patrick Cochrane
  • Michael McElhatton as John Potter
  • Dervla Kirwan as Aunt Agnes Guinness
  • David Wilmot as Bonnie Champion
  • Jessica Reynolds as Lady Christine O’Madden
  • Hilda Fay as Sultan
  • Elizabeth Dulau as Lady Henrietta St Lawrence

All supporting cast verified by Netflix Tudum official production guide.

The pattern: the cast splits evenly between recognized Irish talent and rising stars, a deliberate choice by Knight to ground the series in authentic regional voices.

The upshot

For viewers who follow Irish acting talent, House of Guinness is a reunion: Gleeson (Game of Thrones), McElhatton (Game of Thrones), and Kirwan (The Woman in the Wall) share scenes for the first time since their earlier series.

Will there be a season 2 of House of Guinness?

As of October 2025, Netflix has not officially renewed House of Guinness for a second season. The premiere date for any potential season 2 remains unknown.

What is the release date for season 2 of House of Guinness?

  • No season 2 release date has been announced by Netflix
  • Even the 2025 premiere date for season 1 was only confirmed in mid-2025 (Radio Times)

Has Netflix confirmed House of Guinness season 2?

  • No official confirmation from Netflix as of the latest reporting
  • Renewal decisions typically follow subscriber and engagement data post-premiere

Why this matters: for fans waiting for more Guinness family drama, the uncertainty means watching season 1’s finale with the knowledge it may serve as a series end — or a cliffhanger.

Were any of the Guinness family assassinated in real life?

No. Despite dramatic hints in promotional materials, no member of the historical Guinness family was assassinated. The real dynasty experienced natural deaths, some financial scandals, and the typical ups and downs of a brewing empire (IMDb series page).

What was Anne Guinness’s illness?

  • Historically, Anne Guinness died of natural causes — no documented mystery illness
  • The show’s portrayal of a fatal ailment is a fictional plot device

Did any Guinness family members die violently?

  • No verified records show assassination or murder in the family line
  • The invented character Sean Rafferty (James Norton) introduces the threat of violence that doesn’t align with the real family history

The implication: viewers intrigued by rumors of Guinness violence are responding to fiction, not fact — the real story is about beer, not bloodshed.

Do Guinness families still own Guinness?

The short answer: no. The Guinness family no longer owns or controls the Guinness brewery. That changed in the late 20th century.

Who owns the Guinness brewery today?

  • Diageo, a global drinks conglomerate based in London, owns the Guinness brand
  • Diageo was formed in 1997 through the merger of Guinness plc and Grand Metropolitan

What happened to the Guinness family’s control over the company?

  • The family’s stake gradually diluted over generations
  • By 1997, the merger that created Diageo ended any remaining family control
  • Today, Guinness is one of Diageo’s flagship brands, alongside Johnnie Walker, Smirnoff, and Baileys

The trade-off: the real drama of the Guinness story isn’t murder or sabotage — it’s the slow, inevitable loss of family control over a global brand, which the series turns into fictional conflict.

More context: the real Guinness timeline

  • 1759: Arthur Guinness signs a 9,000-year lease at St. James’s Gate, Dublin (Netflix Official Site)
  • 18th–19th centuries: Guinness grows into one of the world’s largest breweries
  • 1997: Guinness plc merges with Grand Metropolitan to form Diageo
  • 2025: Netflix releases House of Guinness season 1 on September 25 (Newsweek)

What this means: the show’s dramatic timeline compresses centuries of real business history into a handful of episodes, swapping boardroom battles for personal vendettas.

Bottom line: House of Guinness is a fictionalized drama, not a historical biopic. For viewers seeking the real Guinness story: skip the assassination rumors and read the 9,000-year lease. For drama lovers: Knight’s cast delivers exactly the brooding period tension you expect.

Related reading: Freaks and Geeks Cast · According to Jim Cast

Additional sources

imdb.com, en.wikipedia.org, netflix.com, imdb.com, de.wikipedia.org, netflix.com, metacritic.com, imdb.com

For a detailed breakdown of every actor and character, check out this complete cast guide from Maplebrief.

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Frequently asked questions

Is House of Guinness suitable for viewers unfamiliar with Guinness history?

Yes — the show is designed as a standalone drama. No prior knowledge of the family or brewery is required to follow the plot.

Does House of Guinness include real brewers or family members?

Yes. Arthur, Edward, and Anne Guinness all appear as characters, but their actions and dialogues are largely fictionalized.

Who is the main antagonist in House of Guinness?

James Norton plays Sean Rafferty, an invented character who serves as the chief external threat to the Guinness family.

How many seasons of House of Guinness are planned?

Netflix has not announced any multi-season plan. Only season 1 has been confirmed and released.

Is House of Guinness connected to Peaky Blinders?

Only through creator Steven Knight. There is no shared universe or crossover with Peaky Blinders.

Where can I stream House of Guinness?

Exclusively on Netflix starting September 25, 2025.

What is the rating for House of Guinness?

The series carries a TV-MA rating for adult themes, violence, and language — consistent with Knight’s previous projects.

For fans of Irish period drama, the choice is straightforward: watch House of Guinness as a gripping, fictional spin on a real dynastic story — or turn to historical biographies for the untampered facts. What you won’t find anywhere else is a single guide that maps every actor to their real-world counterpart, tells you what’s invented, and explains where the Guinness empire stands today.