Harry Treadaway Biography: Age, Instagram, Height, Net Worth, Parents, Movies, Wife, Ethnicity

Harry John Newman Treadaway, professionally known as Harry Treadaway, is an accomplished English actor who has crafted a distinguished career identity defined by his gritty, psychologically complex portrayals across independent film, mainstream television, and live theatre.

He is widely recognized for his haunting performance as Dr. Victor Frankenstein in the horror-drama series Penny Dreadful, his chilling portrayal of psychopath Brady Hartsfield in Mr. Mercedes, and his breakout cinematic debut performing alongside his identical twin brother in Brothers of the Head.

Early Life and Education

Harry John Newman Treadaway was born on September 10, 1984, at the Royal Devon and Exeter Hospital in Exeter, Devon, England, to Mr. and Mrs. Treadaway.

He grew up in a creative household alongside his older brother, Sam, and his identical twin brother, Luke. His father worked as an architect, while his mother was a primary school teacher.

He attended Queen Elizabeth’s Community College in Crediton, where he played for the school’s twice Devon Cup-winning Rugby Union team.

Encouraged by a drama teacher and inspired by their shared admiration for grunge musician Eddie Vedder, Harry and Luke formed a teenage rock band called Lizardsun.

The brothers later joined the National Youth Theatre before Harry moved to London to study at the London Academy of Music and Dramatic Art (LAMDA), graduating in 2006. He is of English heritage and was raised in a Christian family.

Career

Harry Treadaway began his professional journey in a uniquely spectacular manner in 2005 when, while still completing his rigorous training at drama school, he landed a leading role in the feature film Brothers of the Head.

Portraying Tom Howe, one half of a pair of conjoined punk rock twins alongside his actual brother Luke, his debut required him to write and perform original live music, an artistic struggle that immediately brought massive critical attention and opened high-profile doors in the British industry.

This stunning introduction catalyzed a string of early breakthrough moments, allowing him to secure notable roles in Anton Corbijn’s award-winning Joy Division biopic Control and Andrea Arnold’s gritty, acclaimed social-realist drama Fish Tank, proving his natural ability to inhabit deeply troubled characters.

His professional evolution transitioned into global television prominence in 2014 when he was cast as the brilliant, tormented Dr. Victor Frankenstein in the premium gothic horror series Penny Dreadful.

His masterclass performance over three seasons significantly elevated his industry footprint, leading directly to his selection to portray the primary antagonist Brady Hartsfield in Stephen King’s Mr. Mercedes and his casting as the Romulan agent Narek in Star Trek: Picard.

He expanded his prestige repertoire further by capturing the historical figure Roddy Llewellyn in Netflix’s flagship drama The Crown and taking the helm of the investigative thriller The Chemistry of Death.

His long-lasting industry influence is firmly rooted in this fearless versatility, defining his legacy as a brilliant character actor who can effortlessly drift between period dramas, intense modern thrillers, and iconic global science-fiction franchises.

Awards and Nominations

• Nominated: British Independent Film Award for Most Promising Newcomer (Brothers of the Head, 2005)

Social Media

• Harry Treadaway does not have a verified social media presence.

Personal Life

Harry Treadaway has reached the age of 41 years old and stands at a height of 1.78m.

He has shared a deeply committed and enduring domestic relationship with his partner, celebrated English actress Holliday Grainger, with whom he has been romantically linked since 2015.

The low-key couple expanded their household significantly in 2021 when they welcomed a set of twins into the world, choosing to raise their children in a peaceful environment away from the relentless intrusion of public paparazzi.

He maintains a close-knit professional and personal relationship with his identical twin brother Luke, has no public records of past or rumored relationship entanglements, and consciously guards his family’s privacy outside of his public promotional cycles.

Net Worth

Harry Treadaway commands an estimated net worth evaluated at roughly $1.5 million.

His foundational financial ecosystem is derived directly from steady, premier acting salaries accumulated over decades of core broadcast television series and independent cinematic projects.

These main streams are supplemented by ongoing international streaming residuals, theatrical performance contracts, and voiceover work for major audio productions.

Filmography

• Brothers of the Head (2005)
• Control (2007)
• City of Ember (2008)
• The Disappeared (2008)
• Fish Tank (2009)
• Pelican Blood (2010)
• Hideaways (2011)
• Cockneys vs Zombies (2012)
• The Lone Ranger (2013)
• Honeymoon (2014)
• Gringo (2018)

Television:

• Meadowlands (2007)
• Flight of the Storks (2013)
• Penny Dreadful (2014–2016)
• Mr. Mercedes (2017–2018)
• The Crown (2019)
• Star Trek: Picard (2020)
• Deceit (2021)
• The Chemistry of Death (2023)