Luke Newton: Relationship, ADHD, and Bridgerton Season 3 Changes

There’s a reason why Colin Bridgerton looks different in season 3 — and that reason has as much to do with the actor playing him as it does with the character’s journey. Luke Newton, the 31-year-old British actor, brings more than just a new hairstyle to the role; he brings his own lived experience with ADHD and dyslexia, a diagnosis that shaped his path to stardom.

Age: 31 (born February 5, 1993) ·
Height: 6 ft 0 in (1.83 m) ·
Known For: Colin Bridgerton in Netflix’s Bridgerton ·
Relationship Status: In a relationship with Antonia Roumelioti

Eight key facts about Luke Newton, one pattern: his journey from a dyslexic teenager who nearly chose musical theatre over screen acting to the leading man of the world’s biggest period drama.

Is Luke Newton in a relationship now?

Yes, Luke Newton is in a relationship with Antonia Roumelioti, as confirmed by multiple outlets in 2023 (The New York Times). The couple has been seen together at public events, but Newton tends to keep his personal life private.

Who is Antonia Roumelioti?

• Not a public figure; little is known about her background aside from her relationship with Newton.

How did they meet?

• The exact circumstances of their meeting have not been publicly disclosed.

What is going on with Luke Newton?

As of mid-2024, Luke Newton is actively promoting Bridgerton season 3, which premiered in two parts on Netflix in May and June 2024 (Entertainment Weekly). He has been doing press interviews and attending events alongside co-star Nicola Coughlan.

Current projects after Bridgerton

• No new projects have been announced beyond Bridgerton.

What is Luke Newton’s net worth?

• Net worth is not publicly disclosed; estimates vary across unverified sources.

What this means: Newton’s post-Bridgerton career trajectory remains an open question, but his increased media visibility suggests growing opportunities.

Are Nicola Coughlan and Luke Newton still friends?

Yes, Newton and Coughlan are close friends, both on and off screen. In interviews for Bridgerton season 3, they frequently praised each other’s work (Netflix Tudum).

Do they hang out outside of set?

• They have been spotted together at events and share social media posts, indicating a genuine friendship.

Are they dating?

• No, they are not dating. Newton is in a relationship with Antonia Roumelioti, and Coughlan is believed to be single.

The pattern: The media often speculates about co-star romances, but Newton and Coughlan have consistently maintained that their bond is platonic and professional.

Why does Colin look so different in season 3?

Colin Bridgerton’s appearance in season 3 reflects his character’s maturation. Newton grew facial hair, changed his hairstyle, and adopted a more rugged look (Entertainment Weekly).

Has Luke Newton changed his hairstyle?

• Yes, he grew out his hair and styled it differently, moving away from the clean-cut look of earlier seasons.

Did he lose weight?

• No evidence suggests Newton intentionally lost weight; any change is attributed to costume and makeup.

How does Bridgerton handle time jumps?

• The show uses hairstyling, wardrobe, and makeup to signal character growth between seasons.

The catch: While fans have called it a “glow-up,” the transformation is first and a story choice — Colin is supposed to look like a man who has traveled and gained confidence.

What is the age difference between Luke Newton and Antonia Roumelioti?

Luke Newton was born February 5, 1993, making him 31 as of 2024. Antonia Roumelioti’s exact birth year is not public, but she appears to be around the same age (The New York Times).

How old is Antonia Roumelioti?

• Her birth year is not confirmed; estimated to be 28–31 based on limited public information.

Is age difference significant?

• Likely minimal — one to two years at most.

What this means: The age gap, if any, is negligible and not a point of public interest beyond basic curiosity.

Does Luke Newton have ADHD?

Yes, Luke Newton has publicly stated that he has ADHD and dyslexia. He revealed these diagnoses in 2024 interviews, explaining how they affected his early career and script reading (Yahoo News UK / The Independent).

When did he reveal his ADHD?

• He discussed his ADHD and dyslexia in May 2024, during the promotional campaign for Bridgerton season 3 (The New York Times).

How does ADHD affect his acting?

• Newton said reading scripts is a “nightmare” because of his learning difficulties, but he developed strategies to cope, including leaning into musical theatre early in his career (Yahoo News UK / The Independent).

Timeline of Luke Newton’s career and personal milestones

• 1993 – Born in Brighton, England (Wikipedia)
• 2009 – First acting role in The Cut
• 2016 – Cast in The Lodge
• 2019 – Cast as Colin Bridgerton (Wikipedia)
• 2020 – Bridgerton season 1 released
• 2022 – Bridgerton season 2 released
• 2023 – Relationship with Antonia Roumelioti confirmed (The New York Times)
• 2024 – Bridgerton season 3 released (May–June); disclosed ADHD and dyslexia diagnosis (Yahoo News UK / The Independent)

The pattern: Newton’s career has steadily grown alongside increasing public vulnerability — his willingness to share his neurodiversity aligns with a cultural shift toward more authentic celebrity narratives.

For Luke Newton, the challenge of ADHD and dyslexia didn’t stop him from becoming the romantic lead of the decade’s biggest period drama. His honesty about those struggles may well inspire a generation of actors with similar conditions to pursue their craft. For the entertainment industry, the lesson is clear: neurodiversity is not a barrier to screen success — it can be a source of depth.

For more on the actor’s personal life, see Luke Newtons relationship and career for a detailed look at his relationship and career.

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