Julia Stiles Bio, Age, Height, Husband Preston J. Cook, DWTS 2026, Movies, Net Worth & 2026 Update

Julia Stiles is an American actress and director who became a late-1990s teen-film icon in 10 Things I Hate About You, then spent two decades refusing to repeat herself — Save the Last Dance, three Bourne films, Dexter, Hustlers and now the director’s chair. In 2026 she is competing on Dancing with the Stars season 35, where her Heath Ledger tribute on Dedication Night became the season’s most emotional moment. This biography covers her early life, career, family and 2026 update.

Quick Facts

Related Names: Heath Ledger, Joseph Gordon-Levitt, Preston J. Cook, Ezra Sosa, Matt Damon, Sean Patrick Thomas.

Early Life & Education

Julia O’Hara Stiles was born on March 28, 1981, in New York City and grew up in SoHo. Her father, John O’Hara, was a teacher and businessman; her mother, Judith Newcomb Stiles, is a potter. She has two older siblings, and she has said the household was artistic but not theatrical — the stage came from her own persistence.

At 11 she joined New York’s La MaMa Experimental Theatre Club, performing in experimental productions while attending Friends Seminary. She made her film debut at 15 in I Love You, I Love You Not (1996) and won the Karlovy Vary Film Festival’s Best Actress prize for Wicked (1998) before she had finished high school.

She then did something almost no rising star does: she went to college full time. Stiles enrolled at Columbia University and graduated in 2005 with a degree in English literature, deferring semesters so she could shoot the first two Bourne films. She has said she almost turned down The Bourne Identity because of exams.

Career Journey

10 Things I Hate About You and Teen Stardom

In 1999 Stiles played Kat Stratford in 10 Things I Hate About You, a Shakespeare adaptation that became the definitive late-90s teen comedy. Her chemistry with Heath Ledger — and her delivery of the poem that gives the film its title — turned her into a generational shorthand for smart, furious teenage girls.

She followed it with Down to You and Save the Last Dance (both 2001), the latter a ballet-meets-hip-hop romance that became a box-office hit and a cultural reference point for a generation of dancers.

The Bourne Films and a Career Pivot

Stiles played Nicky Parsons in The Bourne Identity (2002), The Bourne Supremacy (2004) and The Bourne Ultimatum (2007), returning again for Jason Bourne (2016). Nicky evolved from a minor logistics contact into a genuine operative across the series, and the role gave her something teen films could not: a franchise that aged with her.

In between she worked with Mike Newell on Mona Lisa Smile (2003), starred in The Prince & Me (2004) and The Omen (2006), and took a season-five arc on Dexter (2010) as Lumen Pierce, a survivor who becomes Dexter’s partner in vengeance. The performance earned her a Golden Globe nomination and reset how casting directors saw her.

Riviera, Hustlers and Directing

She led the Sky Atlantic series Riviera from 2017 to 2020, appeared in Hustlers (2019) and Orphan: First Kill (2022), and moved behind the camera. After the short Raving (2007), she wrote and directed Chosen Family (2024) and made her feature directing debut with Wish You Were Here, released in January 2025.

Dancing with the Stars 2026

In 2026 Stiles joined season 35 of Dancing with the Stars, partnered with pro Ezra Sosa. She has described the show as “a really big deal” for someone who considers herself a very private person — an unusual admission from an actress who spent her twenties avoiding the tabloids.

Week five brought a Save the Last Dance homage with co-star Sean Patrick Thomas watching from the audience. Then came Dedication Night on October 20, 2026: Stiles dedicated her dance to Heath Ledger, her 10 Things co-star who died in 2008, and reunited the film’s cast in the ballroom. Variety, People, E! and TODAY all covered it; the clip became the most-shared moment of the season.

Career Stats

• Breakthrough: 10 Things I Hate About You (1999)
• Bourne films: four appearances, 2002–2016
• Television: Dexter season 5, Riviera (2017–2020)
• Directing: Wish You Were Here (2025)
• 2026: DWTS season 35 with Ezra Sosa

Personal Life

• Husband: Preston J. Cook, a camera assistant she met on the set of Blackway.
• Marriage: The couple married in September 2017.
• Children: Three, including sons Strummer (b. 2017) and Arlo (b. 2022).
• Education: Columbia University, class of 2005.
• Home: New York City and Los Angeles.

Dating History and Affairs

Stiles’s romantic history is short and well documented. At Columbia she dated 10 Things co-star Joseph Gordon-Levitt; the two lived in John Jay Hall. From 2011 to 2015 she was in a relationship with actor David Harbour. She then met Preston J. Cook on the set of Blackway, and they married in September 2017. There are no verified reports of affairs — she has been notably disciplined about keeping her marriage out of the press.

Controversies

Stiles has avoided scandal almost entirely. Her most discussed public statements have been political and civic: she has written about feminism for The Guardian, worked with Amnesty International on the detention of unaccompanied minors, and built housing with Habitat for Humanity in Costa Rica. In 2026 the only “controversy” attached to her is sentimental — viewers arguing about whether a dance-show tribute to Heath Ledger was moving or exploitative.

Awards & Achievements

• Karlovy Vary Film Festival: Best Actress, Wicked (1998)
• Golden Globe Awards: nomination for Dexter
• Teen Choice Awards: winner
• Columbia University: John Jay Award (2010)
• Directing: feature debut Wish You Were Here (2025)

Physical Statistics

• Height: Approx. 5 ft 8 in (173 cm)
• Weight: Not publicly disclosed
• Hair: Blonde
• Eyes: Blue
• Build: Athletic; trained in modern dance for Save the Last Dance

Favorites

• Team: New York Mets
• City: New York
• Genre: Drama
• Role: Directing
• Co-star: Heath Ledger

Earnings

Julia Stiles’s net worth is estimated at around $12 million in 2026. Her income comes from film and television fees accumulated since the late 1990s, directing work, and her Dancing with the Stars contract. ABC does not disclose contestant pay.

Interesting Facts

• She started performing at La MaMa when she was 11.
• She graduated from Columbia University in 2005.
• She threw out the first pitch at a Mets game in 2006.
• She wrote and directed her own films.
• She is competing on DWTS season 35 in 2026.

Did You Know Already?

• She dated Joseph Gordon-Levitt at Columbia.
• She was in four Bourne films.
• She played Lumen Pierce on Dexter.
• Her DWTS partner is Ezra Sosa.

Social Media Links

Stiles is on Instagram at @juliastiles, where she posts sparingly — mainly project announcements and occasional family-free personal updates.

Frequently Asked Questions

Conclusion

Julia Stiles has spent twenty-five years quietly refusing the obvious next move — college instead of blockbusters, Dexter instead of rom-coms, directing instead of another franchise. In 2026 she is learning choreography on national television and crying about Heath Ledger in front of eight million people. For someone who calls herself private, it is the most exposed she has ever been, and she is handling it with the same steadiness that built her career.

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