Ronan Day-Lewis: Biography, Age, Movies, Paintings & Facts

There’s something about watching a second-generation artist step into the spotlight—especially when the first generation is one of the most awarded actors alive. For Ronan Day-Lewis, British-American painter and filmmaker, that moment arrives with Anemone, his feature debut co-written with and starring his father, Daniel Day-Lewis, in his first screen role since 2017, weaving his visual art into a story about brotherhood and memory.

Born: 14 June 1998 ·
Age: 27 (as of 2025) ·
Occupation: Filmmaker, painter ·
Notable work: Anemone (2025) ·
Education: Yale University (BA) ·
Parents: Daniel Day-Lewis, Rebecca Miller

The table below captures the concrete data points that define Ronan Day-Lewis’s public profile.

Is Ronan Day-Lewis Irish?

A common question given his surname and his father’s deep ties to Ireland. Ronan Day-Lewis was born in London, England, to Daniel Day-Lewis (who holds Irish and British citizenship) and Rebecca Miller (American). He himself holds British and American citizenship, and is not solely Irish. As the Wikipedia entry records, his birthplace is London, and his nationality is British-American.

What is Ronan Day-Lewis’s nationality?

He holds both British and American citizenship, reflecting his dual heritage. His father was born in London and has Irish citizenship; his mother is American, born in New York.

Where was Ronan Day-Lewis born?

He was born on 14 June 1998 in London, England, according to his Wikipedia biography.

The pattern: Nationality follows the legal citizenship path, not surname alone. For anyone researching the Day-Lewis lineage: the son doesn’t automatically inherit the father’s Irish passport.

Who is Ronan Day-Lewis?

Ronan Day-Lewis is a British-American filmmaker and painter, born in 1998 to actor Daniel Day-Lewis and filmmaker Rebecca Miller. He graduated from Yale University in May 2020 with a BA in Art, and has since split his creative output between canvas and camera. His feature directorial debut, Anemone, released in 2025, was co-written with his father and marks Daniel Day-Lewis’s return to acting after an eight-year break, as CBS Sunday Morning (news program) reported.

What is Ronan Day-Lewis’s background?

He grew up in a creative household between London and New York. His mother, Rebecca Miller, is a novelist and filmmaker; his grandfather, Arthur Miller, was a playwright. He is one of three brothers.

What did he study?

He earned a Bachelor of Arts in Art from Yale University in 2020, according to his Wikipedia biography.

The implication: His formal art education didn’t lead him directly to film—it took five years after Yale for his first feature to land. That gap speaks to the deliberate, painterly process behind his cinema.

What is the movie Anemone about?

Anemone, released in 2025, follows brothers Jem (played by Sean Bean) and Ray (played by Daniel Day-Lewis) who reunite at a remote forest cabin after their father’s death. There they uncover a family mystery linked to the Troubles in Northern Ireland. The film begins with a child’s drawing depicting scenes from the conflict, as Artnet (art market authority) describes. Ronan originally conceived the story as a meditation on brotherhood—he is one of three brothers himself, Artsy notes.

Key facts about Anemone:

• World premiered at the 2025 New York Film Festival (Surface Magazine)
• Screened at BFI London Film Festival (Surface Magazine)
• Co-written by Ronan and Daniel Day-Lewis (Artsy)
• Features a creature from Ronan’s paintings, animated by Union VFX with a translucent body (Artnet)
• Initially conceptualized as a mostly silent film (Artsy)

Who stars in Anemone?

Sean Bean plays Jem, Daniel Day-Lewis plays Ray. The Surface Magazine piece confirms the leads.

When was Anemone released?

It premiered at the New York Film Festival in 2025 and later opened in US and UK theaters, per Surface Magazine.

The paradox: A film about brotherhood from a creator who grew up with two brothers—but the real audience draw is the return of a father who walked away from acting. That tension between personal story and public spectacle defines Anemone.

What is Ronan Day-Lewis known for as an artist?

Alongside his film work, Ronan Day-Lewis is a multimedia painter based in New York City. His solo exhibition Anemoia ran at Megan Mulrooney through November 1, 2025, and he has shown at Woaw Gallery in London. His paintings often feature recurring characters—including a creature that later appeared in Anemone—and he has a sculpture titled The Friend from 2023 that also features the creature (Artnet). A solo exhibition at Nino Mier in Brussels is booked for next year (Artsy).

What mediums does Ronan Day-Lewis use?

He works in painting and sculpture, and his film Anemone incorporates animated versions of his painted creatures.

Where can I see his art?

His work has been exhibited at Woaw Gallery (London) and Megan Mulrooney (Los Angeles). Upcoming: Nino Mier in Brussels.

The pattern: Every gallery and film festival he enters is a high-tier venue—NYFF, BFI, Megan Mulrooney, Woaw. His name opens doors, but the work itself suggests he has the talent to walk through them.

Where is Ronan Day-Lewis from?

He was born in London, England, and holds British and American citizenship. He spent his childhood between the UK and the US, given his parents’ transatlantic careers. His mother, Rebecca Miller, is American; his father, Daniel Day-Lewis, was born in London and has Irish citizenship. The Wikipedia entry lists London as his birthplace.

Is he from Ireland?

He is not from Ireland, though his father’s Irish heritage often leads to confusion. Ronan has never claimed Irish nationality.

Where did he grow up?

He grew up in a creative household in London and New York, with both parents deeply involved in the arts.

The catch: The Day-Lewis surname is inseparable from Irish cinema, but Ronan himself is a product of London and New York. For journalists covering his rise, that distinction matters more than the surname suggests.

“Anemone began as an idea about brothers.”

— Ronan Day-Lewis, interviewed by Artsy (arts marketplace)

Ronan Day-Lewis described his aim to create something that felt like a memory you can’t quite place, akin to a painting you’ve seen but can’t recall the name of. (Artnet)

For a 27-year-old artist splitting his time between a prestigious gallery roster and a feature film that brought his father back to the screen, Ronan Day-Lewis faces an unusual challenge: proving that his work can be judged on its own terms. His paintings at Woaw and Megan Mulrooney show a distinct visual voice, while Anemone suggests a filmmaker who can translate that voice into narrative. For audiences in the UK and US, the decision is clear: watch the film, visit the gallery, and let the work—not the name—leave the impression.

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