Julia Stiles’ husband is Preston J. Cook, a camera assistant who has worked in the film and television industry. Stiles and Cook met while working on the 2014 thriller Blackway, became engaged in 2015 and married during Labor Day weekend in September 2017 in a private beach ceremony in Seattle.

The couple has three children. Their sons Strummer and Arlo were born in 2017 and 2022, while Stiles revealed in 2024 that they had privately welcomed a third child in 2023. In 2026, Stiles continues to keep much of her youngest child’s personal information private while her family supports her Dancing With the Stars journey.

Julia Stiles Husband: Who Is Preston Cook?

Julia Stiles is once again attracting attention from longtime fans as she competes on Season 35 of Dancing With the Stars. While viewers are getting to know Stiles in a new setting, many are also searching for information about her personal life, particularly Julia Stiles’ husband.

Stiles is married to Preston J. Cook, a film-industry professional who has worked as a camera assistant and in camera and electrical departments on film and television productions. The couple have maintained a relatively private family life since their marriage in 2017.

Their relationship began away from the celebrity spotlight. Stiles and Cook met while working on the thriller Blackway, and their professional connection eventually developed into a romantic relationship. They later became engaged during a trip to Colombia before marrying in a small ceremony in Seattle.

Today, the couple are parents to three children and continue to largely protect their family’s privacy.

Who Is Julia Stiles’ Husband Preston Cook?

Preston J. Cook is a camera assistant and film-industry professional.

Unlike Stiles, who has spent much of her career in front of the camera, Cook has generally worked behind the scenes. His professional credits include work connected to productions such as Deadpool, The Revenant, War for the Planet of the Apes and Skyscraper.

Cook has also occasionally appeared on screen as an actor, with credits in television productions including The L Word, Smallville, Stargate SG-1 and Riviera.

His career has therefore overlapped with Stiles’ work in the entertainment industry.

That shared understanding of film production has also given the couple opportunities to work around each other professionally.

How Did Julia Stiles and Preston Cook Meet?

Julia Stiles and Preston Cook met while working on the thriller ** Blackway **.

Stiles starred in the movie, while Cook worked in the camera department. The film was released in 2015, and their relationship developed after meeting through the production.

The connection was particularly significant because both understood the demands of working in film and television, including long production schedules and time spent away from home.

The couple later worked in overlapping professional circles again. Cook was part of the camera crew on Jason Bourne, another project involving Stiles, and he also worked on Riviera, the television series in which Stiles starred. Stiles previously described the opportunity to work together on Riviera as something that made a long-distance production schedule easier for their relationship.

When Did Julia Stiles and Preston Cook Get Engaged?

Stiles and Cook became engaged in December 2015 during a trip to Colombia.

Stiles announced the engagement publicly in January 2016, sharing a photograph of their hands together that showed her engagement ring. She described it as her “Best Christmas Ever!”

The proposal came during a holiday trip with Cook’s family. Stiles later discussed being surprised by the proposal even though she had privately hoped it might happen.

Their engagement lasted less than two years before they married.

When Did Julia Stiles Get Married?

Julia Stiles married Preston Cook in September 2017.

The wedding took place during Labor Day weekend on a beach in Seattle, Washington. It was an intentionally small ceremony attended by the officiant and two friends.

Stiles publicly revealed the marriage through a photograph showing Cook’s hand over her baby bump. She accompanied the announcement with a lighthearted reference to their quick wedding plans.

The timing also attracted attention because Stiles was pregnant with the couple’s first child when they married.

Rather than having a large celebrity wedding, Stiles and Cook chose a private ceremony with only a handful of people present.

That decision fits the couple’s approach to their personal lives, which has remained relatively low-profile compared with Stiles’ public career.

How Many Children Do Julia Stiles and Preston Cook Have?

Julia Stiles and Preston Cook have three children.

Their family expanded over several years:

• Strummer Newcomb Cook — born October 20, 2017.
• Arlo — born in January 2022.
• Third child — born in 2023, with Stiles initially keeping the child’s name and sex private.

Stiles announced the arrival of her second child, Arlo, in 2022.

The third child’s arrival was considerably more private. In an April 2024 interview with The New York Times, Stiles revealed that she had welcomed a baby approximately five months earlier. She had not publicly discussed the pregnancy beforehand.

What Is Julia Stiles’ Third Child’s Name?

There has been some inconsistent reporting about the youngest child.

When Stiles first announced the birth in 2024, she did not publicly reveal the baby’s name or sex. Major coverage at the time, including reporting based on her New York Times interview, specifically noted that those details were being kept private.

More recently, E! News reported in September 2026 that Stiles referred to her three children as Strummer, Arlo and Henry. However, because the name was not publicly disclosed when Stiles first announced the birth, readers should treat the newer identification as a later media report rather than assume Stiles has made every detail of her youngest child’s identity public.

This distinction is important because Stiles has consistently been protective of her children’s privacy.

Julia Stiles and Preston Cook’s Family Life

Although Stiles has been famous since her teenage years, she has generally kept her home life away from the constant attention that comes with Hollywood.

That privacy became particularly clear after the birth of her first child. Stiles has discussed the importance of protecting her children from unwanted public attention and has avoided routinely sharing detailed photographs or personal information about them.

Her approach has not meant that fans know nothing about her family.

Instead, Stiles occasionally talks about motherhood, particularly when it intersects with her acting, directing and other professional responsibilities.

She has also described motherhood as influencing how she approaches her work.

How Is Preston Cook Supporting Julia Stiles on Dancing With the Stars?

In 2026, Julia Stiles joined the cast of ** Dancing With the Stars Season 35**, partnering with professional dancer Ezra Sosa.

Her participation has brought more attention to her husband and children because Stiles has discussed how her family has reacted to her new dance routine.

In a September 2026 interview with E! News, Stiles explained that her children regularly see her practicing dance at home. She said she practices in the kitchen and living room and sometimes incorporates the children into the rehearsals.

Cook has also been part of that home environment.

Stiles described practicing around her husband and children, giving fans a rare glimpse into how the family has adjusted to her demanding DWTS schedule.

The situation is particularly notable because Dancing With the Stars requires extensive rehearsals, travel and performances, while Stiles continues to balance her career with parenting.

Julia Stiles’ Husband and Her Film Career

Stiles and Cook’s careers have occasionally intersected because both work in the entertainment industry.

Stiles became widely known for films including 10 Things I Hate About You, Save the Last Dance, Mona Lisa Smile and the Bourne franchise.

Cook’s career has largely been behind the camera.

That difference has allowed the pair to have separate professional identities while still understanding the pressures associated with film production.

Their shared work environment also helped them spend time together during projects.

Stiles previously explained that Cook joining the crew of Riviera was especially meaningful because the series required her to spend months away from home.

Julia Stiles as a Mother and Director

Motherhood has also influenced Stiles’ career beyond acting.

In 2024, she made her directorial debut with Wish You Were Here. Around the same period, she revealed that she had welcomed her third child.

Stiles told The New York Times that motherhood had given her skills that translated into directing, including time management, anticipating other people’s needs and maintaining boundaries.

The timing was demanding: she was directing her first feature while caring for a five-month-old baby.

Rather than presenting motherhood and her professional ambitions as separate parts of her life, Stiles has spoken about how the experience of raising children has influenced the way she approaches her work.

Why Are People Searching for Julia Stiles’ Husband in 2026?

The renewed interest is closely connected to Stiles’ return to a major television spotlight through Dancing With the Stars.

She joined the Season 35 cast in 2026, 25 years after Save the Last Dance helped establish her as a recognizable Hollywood actress. Her appearance on the dance competition has introduced her to viewers who may know her primarily from her earlier film career.

As Stiles discusses her rehearsals and family support, searches for her husband, children and personal life have naturally increased.

But there is an important distinction: Preston Cook is her husband in real life, while Ezra Sosa is her professional dance partner on Dancing With the Stars.

The two relationships serve very different roles in Stiles’ life.

Key Details About Julia Stiles and Preston Cook

Here are the main verified details:

• Julia Stiles’ husband: Preston J. Cook.
• Profession: Camera assistant and film-industry professional.
• How they met: They met while working on Blackway.
• Engagement: December 2015, during a trip to Colombia.
• Wedding: September 2017.
• Wedding location: Seattle beach ceremony.
• Children: Three.
• First child: Strummer, born October 2017.
• Second child: Arlo, born January 2022.
• Third child: Born in 2023 and initially kept private.
• Current status: Stiles and Cook remain married as of September 2026.
• Current public development: Stiles is competing on Dancing With the Stars Season 35.

What Officials / Organizations Have Said

There is no major official announcement concerning a change in Julia Stiles and Preston Cook’s marital status.

Instead, the most recent public information comes from Stiles’ own interviews and entertainment coverage surrounding her Dancing With the Stars appearance.

In September 2026, Stiles spoke with E! News about the support she receives from Cook and their children while preparing for the competition. Her comments provide direct evidence that Cook remains an active part of her family life.

Earlier, Stiles’ 2024 interview with The New York Times provided the clearest public confirmation about the birth of her third child, while maintaining the family’s preference for privacy.

Why This Matters

For fans searching for Julia Stiles husband, the most important point is that there is no reported recent marriage change involving the actress.

Stiles and Preston Cook have been married since 2017, and their family now includes three children.

The couple’s relationship is also somewhat unusual compared with many high-profile Hollywood marriages because Cook is not primarily a celebrity himself. His work is largely behind the camera, and the family has generally avoided turning their private life into a public spectacle.

That privacy is particularly relevant when discussing their children. Some details have become public through interviews, but Stiles has deliberately limited what she shares.

For readers, this means information about the family should be separated into what Stiles herself has confirmed and what entertainment outlets have subsequently reported.

What Happens Next?

The immediate public focus is Stiles’ Season 35 run on Dancing With the Stars.

She is competing with Ezra Sosa, while her husband and children remain part of the support system she has discussed during interviews.

There is currently no confirmed announcement of a new marriage, separation or divorce involving Stiles and Cook.

As with much of their family life, future developments may remain private unless Stiles chooses to discuss them publicly.

For now, the confirmed picture is straightforward: Julia Stiles remains married to Preston Cook, and the couple are raising three children together while Stiles continues her acting, directing and television work.

FAQs

Who is Julia Stiles’ husband?

Julia Stiles’ husband is Preston J. Cook, a film-industry camera assistant. The couple married in September 2017.

What does Preston Cook do?

Preston Cook works primarily behind the camera in the film and television industry. His credits include camera-department work on productions such as Deadpool, The Revenant and War for the Planet of the Apes.

When did Julia Stiles and Preston Cook get married?

They married during Labor Day weekend in September 2017 in a private beach ceremony in Seattle, Washington.

How did Julia Stiles meet Preston Cook?

They met while working on the thriller Blackway, where Stiles was an actress and Cook worked in the camera department. Their professional relationship eventually became romantic.

Does Julia Stiles have children?

Yes. Julia Stiles and Preston Cook have three children. Their first two sons are Strummer and Arlo, and their third child was born in 2023.

When was Julia Stiles’ third child born?

Stiles revealed in April 2024 that she had welcomed her third child about five months earlier, meaning the baby was born in 2023. She had kept the pregnancy private.

Is Julia Stiles still married to Preston Cook in 2026?

Yes. The latest available reporting and Stiles’ own September 2026 comments continue to identify Preston Cook as her husband.

Who is Julia Stiles’ Dancing With the Stars partner?

Julia Stiles is partnered with professional dancer Ezra Sosa on Season 35 of Dancing With the Stars. Sosa is her dance partner for the competition, not her husband.