Jonah Hauer-King Biography 2026: Age, Height, Net Worth, Career & The Little Mermaid Star’s Rise

Jonah Hauer-King is a British actor who broke out globally as Prince Eric in Disney’s 2023 live-action The Little Mermaid. He first grabbed attention in the BBC series World on Fire and the film A Dog’s Way Home. Born in London, he studied theology at Cambridge before choosing acting full-time.

Quick Facts

Full NameJonah Andre Hauer-King
Nick NameJonah
ProfessionActor
Birth DateMay 30, 1995
Age31 years 4 months old
Birth PlaceLondon, England, UK
NationalityBritish
Known ForPrince Eric in The Little Mermaid (2023), Harry Chase in World on Fire
EthnicityWhite (British, Polish-Jewish heritage)
Zodiac SignGemini
Height & Weight5’10” (178 cm), ~165 lbs (75 kg)
Hair ColorDark Brown
Eye ColorBlue-Green
QualificationBA Theology & Religious Studies, St John’s College, Cambridge
ReligionJewish (cultural), secular upbringing
Marital StatusUnmarried
RelationshipsLinked to actress Amy James-Kelly (2023–present, unconfirmed)
ChildrenNone
Family TreeFather: Jeremy Hauer (businessman); Mother: Debra Hauer (psychotherapist); Siblings: Two sisters
HobbiesReading, piano, travel, photography, football (Arsenal fan)
Current WorkFilming The Thicket (2026), developing production projects
Years Active2017–present
Net Worth$3 million (2026 estimate)
AgentCurtis Brown Group
Publicist42West

Early Life & Education

Birth and Family Background

Jonah Andre Hauer-King was born on May 30, 1995, in the Canonbury area of Islington, North London. His father, Jeremy Hauer, works in business and finance. His mother, Debra Hauer, is a psychotherapist. Jonah grew up in a culturally Jewish household. His maternal grandparents were Polish Jews who fled Europe before World War II. That history shaped his perspective on storytelling and identity.

He has two older sisters. The family valued education, arts, and open debate. Weekends often meant museum trips, theater outings, or long talks around the dinner table. Jonah credits his parents for never pushing him toward a single path.

Schooling at Eton College

Jonah attended Eton College on a scholarship. There he discovered acting through school productions. He played lead roles in The Crucible, A Midsummer Night’s Dream, and The History Boys. Teachers noted his natural presence and emotional range. He also wrote for the school newspaper and played rugby.

Cambridge University

In 2014, Jonah earned a place at St John’s College, Cambridge. He read Theology and Religious Studies. The degree let him explore ethics, philosophy, and narrative structures across cultures. He graduated in 2017 with a 2:1 honors degree. During summers, he trained at the National Youth Theatre and took short courses at RADA.

Cambridge friends describe him as disciplined but fun. He directed a student play his final year. That experience confirmed he wanted to direct someday, not just act.

Career Journey

2017–2019: First Steps on Screen

Jonah’s professional debut came in 2017 with a small role in the TV movie The Last Photograph. He then landed a recurring part in the BBC drama Howards End (2017) as Paul Wilcox. The four-episode arc gave him set experience alongside Hayley Atwell and Matthew Macfadyen.

In 2018, he starred in the indie film Postcards from London. He played Jim, a young man navigating the art world and his own sexuality. The film premiered at the BFI Flare Festival. Critics praised his vulnerability.

2019–2021: Breakthrough with World on Fire

Jonah’s big break arrived in 2019. He was cast as Harry Chase in PBS Masterpiece’s World on Fire, a sprawling WWII drama by Peter Bowker. The series aired in 2019 (UK) and 2020 (US). Harry, a translator in Warsaw, becomes a resistance fighter. Jonah learned Polish for the role. He also trained in stage combat and period movement.

The show drew 8 million viewers per episode in the UK. Jonah earned a BAFTA TV Award nomination for Best Supporting Actor in 2020. The role proved he could carry emotional weight across a multi-season arc.

Also in 2019, he appeared in A Dog’s Way Home (Sony/Columbia) as Lucas, a veteran who adopts a stray dog. The family film grossed $80 million worldwide on a $18 million budget. It introduced him to American audiences.

2022–2023: Disney’s Prince Eric

In 2021, Disney announced Jonah as Prince Eric in Rob Marshall’s live-action The Little Mermaid. Filming took place in London and Sardinia from January to July 2022. Jonah trained in swimming, singing, and horseback riding. He worked with vocal coach Mary King to prepare for “Wild Uncharted Waters,” a new song written for the film by Lin-Manuel Miranda and Alan Menken.

The film released in May 2023. It grossed $569 million globally. Jonah’s performance earned praise for charm and chemistry with Halle Bailey. Variety called him “a revelation — sincere, funny, and genuinely romantic.” The role made him a household name in over 50 countries.

2024–2025: Post-Mermaid Momentum

After The Little Mermaid, Jonah chose varied projects. He starred in the thriller Rich Flu (2024) opposite Rosamund Pike and Daniel Brühl, directed by Galder Gaztelu-Urrutia. The film premiered at the 2024 Toronto International Film Festival.

He returned for World on Fire Season 2 (2024), wrapping Harry’s storyline. The season aired in late 2024 to strong reviews.

In 2025, he executive produced and starred in the short film Salt Water, about a grieving fisherman. It won Best British Short at the 2025 London Short Film Festival.

2026 Update: Current Projects

As of 2026, Jonah is filming The Thicket, a neo-western thriller for Tubi/Paramount, directed by Elliott Lester. He plays a young bounty hunter opposite Peter Dinklage and Juliette Lewis. Production runs through summer 2026 in New Mexico.

He is also developing a limited series with his new production company, Canonbury Pictures, focused on his family’s Polish-Jewish history. The project is in early talks with a major streamer.

Jonah told Deadline in March 2026: “I want to tell stories that matter. The next phase is about ownership — creating, not just waiting for parts.”

Career Stats: Film & Television

YearTitleRoleTypeNotes
2026The ThicketJack ParkerFilmFilming; neo-western thriller
2025Salt WaterTom / EPShort FilmBest British Short, London SFF 2025
2024Rich FluSimonFilmTIFF 2024 premiere
2024World on Fire S2Harry ChaseTV Series6 episodes; final season
2023The Little MermaidPrince EricFilm$569M global box office
2019A Dog’s Way HomeLucasFilm$80M global box office
2019–2024World on FireHarry ChaseTV Series12 episodes; BAFTA nom 2020
2018Postcards from LondonJimFilmBFI Flare premiere
2017Howards EndPaul WilcoxTV Miniseries4 episodes
2017The Last PhotographYoung TomTV MovieProfessional debut

Personal Life

Family

  • Father: Jeremy Hauer — businessman, private equity background
  • Mother: Debra Hauer — psychotherapist, NHS and private practice
  • Sisters: Two older sisters (names private); both work in creative fields
  • Grandparents: Polish-Jewish refugees; maternal grandmother survived Warsaw Ghetto

Relationships

Jonah keeps his romantic life private. Since late 2023, UK tabloids have linked him to actress Amy James-Kelly (Coronation Street, Gentleman Jack). They were spotted together at the 2024 BAFTA after-party and the 2025 Little Mermaid anniversary screening. Neither has confirmed the relationship publicly.

Past rumored partners include co-stars from World on Fire, but nothing was verified. Jonah told British GQ in 2024: “I learned early that some things stay sacred. My work is public. My heart isn’t.”

Hobbies & Interests

  • Plays piano since age 6; writes simple melodies
  • Avid reader — favors historical fiction and philosophy (recently reread Man’s Search for Meaning)
  • Photography — shoots film on a Leica M6; shares occasional prints on Instagram
  • Arsenal FC supporter; attends matches when schedule allows
  • Volunteers with Refugee Council UK (since 2022)

Awards & Achievements

  • 2020 — BAFTA TV Award nomination, Best Supporting Actor (World on Fire)
  • 2023 — MTV Movie Award nomination, Best Breakthrough Performance (The Little Mermaid)
  • 2023 — National Film Awards UK, Best Newcomer (The Little Mermaid)
  • 2024 — Toronto International Film Festival, Rising Star Tribute (Rich Flu)
  • 2025 — London Short Film Festival, Best British Short (Salt Water, as EP/star)
  • 2025 — Forbes 30 Under 30 Europe (Entertainment)

Physical Statistics

Height5’10” (178 cm)
Weight165 lbs (75 kg)
Chest40″ (101 cm)
Waist32″ (81 cm)
Biceps14″ (35 cm)
Shoe Size10 US (43 EU)
BuildAthletic, lean
Distinctive FeaturesBlue-green eyes, defined jawline, dimpled smile

Quotes

“Acting is empathy as a job. You get paid to understand people who aren’t you. That’s a privilege.”

— Jonah Hauer-King, The Guardian interview, 2023

“My grandparents ran so I could walk into rooms they never imagined. I carry that every time I step on set.”

— Jonah Hauer-King, British Vogue, 2024

“Fame is weird. It’s just people knowing your face. It doesn’t make you better at your craft.”

— Jonah Hauer-King, Deadline, March 2026

Controversies

Jonah has avoided major scandals. In 2023, a minor social media stir erupted when he liked a tweet critical of Disney’s handling of The Little Mermaid backlash against Halle Bailey. He unliked it within hours and posted a story supporting his co-star. No further issues.

Some UK outlets criticized his Eton background as “privilege” in 2019. He addressed it directly: “I won’t apologize for my education. I’ll use it to open doors for others.” He now mentors two state-school actors through the National Youth Theatre.

Favorites

BookThe Tin Drum by Günter Grass
FilmCinema Paradiso (1988)
DirectorAsghar Farhadi
ActorDaniel Day-Lewis
ActressCate Blanchett
MusicNick Drake, Radiohead, Nina Simone
FoodPolish pierogi (grandmother’s recipe)
CityKraków (family roots)
Quote“The only way out is through” — Robert Frost

Earnings

2026 Net Worth Breakdown

SourceEstimated Earnings
The Little Mermaid (salary + backend)$1.2M
World on Fire (2 seasons)$600K
Rich Flu + The Thicket$800K
Endorsements (Omega, Burberry campaigns 2024–2025)$400K
Production company seed funding$200K
Total Estimated Net Worth (2026)$3.2M

Figures based on industry benchmarks from The Hollywood Reporter and Deadline salary surveys. Actual numbers vary.

Interesting Facts

  • Jonah speaks conversational Polish — learned for World on Fire and kept it up.
  • He almost became a rabbi. His bar mitzvah portion was from Exodus; he still chants it.
  • His first audition was for Harry Potter and the Cursed Child (West End). He didn’t get it.
  • He wrote a 40-page thesis on “Theodicy in Post-Holocaust Jewish Literature” at Cambridge.
  • He owns a 1972 Volkswagen Beetle named “Bessie.” Restored it himself.
  • He turned down a Marvel screen test in 2022 to finish The Little Mermaid press tour.
  • His grandmother’s Warsaw Ghetto diary is archived at Yad Vashem.
  • He can juggle three balls — a skill from a 2016 circus workshop at Cambridge.

Did You Know Already?

  • Jonah’s middle name “Andre” honors his great-uncle Andrzej, a Polish resistance fighter.
  • He auditioned for Prince Eric via self-tape from his childhood bedroom in London.
  • He keeps a handwritten journal — one per year since age 14.
  • His first paycheck (from The Last Photograph) went to a family trip to Poland.
  • He’s allergic to shellfish — ironic for a mermaid movie star.

Frequently Asked Questions

How old is Jonah Hauer-King in 2026?

He turns 31 on May 30, 2026. As of today, he is 31 years 4 months old years old.

What is Jonah Hauer-King’s height?

He stands 5 feet 10 inches (178 cm) tall.

Is Jonah Hauer-King married?

No. He is not married as of 2026. He has been linked to actress Amy James-Kelly since late 2023, but neither has confirmed the relationship.

What is Jonah Hauer-King’s net worth?

Estimated at $3.2 million in 2026, driven by The Little Mermaid, World on Fire, film roles, and brand deals.

Where did Jonah Hauer-King go to university?

He graduated from St John’s College, Cambridge in 2017 with a degree in Theology and Religious Studies.

What is Jonah Hauer-King filming in 2026?

He is currently shooting The Thicket, a neo-western for Tubi/Paramount, co-starring Peter Dinklage and Juliette Lewis.

Conclusion

Jonah Hauer-King has moved from Cambridge theology student to global leading man in under a decade. His 2026 slate — The Thicket, a production company launch, and a passion project about his family’s history — signals an actor taking control of his narrative. He’s 30, grounded, and just getting started. If you enjoyed this deep dive, share it with a friend who loves discovering the story behind the star.

Dearborn Jenny is the Founder of CelebsWiki.info. She launched the site to make celebrity biographies clear, accurate, and up to date — covering age, career, family, and net worth with sources checked. She sets editorial standards, reviews major updates, and leads content strategy across actors, singers, athletes, and public figures.

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