Sienna Miller on HBO’s New Series ‘War’ and Her Pregnancy Journey
Sienna Miller discusses her experience playing Carla in HBO’s new series ‘War’, the creative team that attracted her, and the unique challenges of filming while three months pregnant. She also reflects on a London premiere attended with her daughter, highlighting their close bond and the event’s st…
By Felo News Desk · Published
Sienna Miller stepped into the world of HBO’s latest drama, War, after being drawn to its creative team rather than the script. The series, which premiered on October 1, features a cast led by Dominic West and is the brainchild of writer‑creator George Kay, known for projects such as Lupin, Criminal, and Hijack. Miller’s role as Carla—a character who balances sharp wit with underlying vulnerability—has become a focal point of the show’s early buzz.
Why Miller Chose ‘War’
Unlike many actors who dive into a script before committing, Miller read only the first episode of War before signing on. She was more intrigued by the creative minds behind the series. “I was drawn to the team, especially George Kay, whose previous work has a distinct edge,” she said. The decision to play Carla was described as a leap of faith. “I discovered the character as filming unfolded,” Miller explained, noting that Carla’s contradictions kept her engaged throughout production.
Carla’s complexity is a double‑edged sword. “She isn’t lovable, but then vulnerability creeps in,” Miller noted. The role demanded a balance between sharpness and softness, a challenge that Miller found surprisingly freeing. “Playing her was less emotionally taxing than I expected because she doesn’t spend energy making others comfortable,” she added. This contrast allowed Miller to conserve her own emotional reserves for other parts of her life.
Filming While Expecting
One of the most striking aspects of Miller’s experience was filming while three months pregnant. The production team skillfully concealed her pregnancy through costume choices, keeping the audience unaware of her condition. By the time the series wrapped, Miller was only weeks from her due date. “It was a unique challenge,” she reflected, balancing the demands of a high‑profile television series with the realities of impending motherhood.
Despite the physical demands, Miller remained upbeat about the experience. “I had reserves,” she said, highlighting her ability to juggle the pressures of a demanding role with the anticipation of becoming a mother. The production’s support and the discreet handling of her pregnancy were praised by the actress, who emphasized the importance of a respectful working environment for expectant actors.
The London Premiere and a Mother‑Daughter Moment
Last week, Miller attended the London premiere of War with her 14‑year‑old daughter, Marlowe Sturridge. The event was a blend of high‑fashion and intimate moments, featuring a dinner at Metropolis by Marcus Samuelsson. The venue was transformed with natural décor—mountain laurel branches, lichen moss, and dahlias—creating an autumnal atmosphere. Guests enjoyed a menu of curry chicken salad, steak skewers, and salmon‑and‑cucumber canapés, paired with specialty cocktails, including one called The Prenup.
During the reception, Miller stepped away to return home to her newborn son, while her co‑star Dominic West mingled with former The Wire colleagues. The evening also featured playful giveaways: hats emblazoned with “I Was Served” and chess sets with the tagline, “Take sides. Take everything.” These touches echoed the series’ themes of power dynamics and strategic maneuvering.
The highlight of the night, however, was the interaction between Miller and Marlowe. The two shared a heartfelt hug on the red carpet that quickly went viral. “Marlowe hugged me for five seconds on the red carpet and it was a big deal,” Miller laughed. She playfully teased that she would “lock her up until she’s 18 and have her live under a rock with mum.” The moment underscored the close bond between mother and daughter, and their mutual admiration for each other’s fashion choices.
Creative Vision Behind ‘War’
George Kay, the series’ writer‑creator, emphasized that while War is set in a high‑end, glamorous world, its core lies in relatability. “Even though we start off with a set of devious characters, relatability is the thing I want audiences to take from the show,” Kay said. He highlighted that the series explores themes that resonate with viewers, such as ambition, betrayal, and the complexities of human relationships.
Kay’s approach to storytelling blends sharp dialogue with nuanced character development, creating a narrative that feels both aspirational and grounded. The production’s focus on authenticity, even within a stylized setting, has garnered praise from critics and audiences alike.
As War continues to air, viewers can expect deeper dives into Carla’s backstory, the intricate power plays among the cast, and the evolving dynamics that keep the series compelling. Miller’s performance, combined with Kay’s writing, promises a series that balances drama with thoughtful insight.
What’s Next for the Cast and Crew
With the first season complete, the team is already discussing future story arcs. Miller hinted at exploring Carla’s past relationships and the impact of her choices on the broader narrative. Meanwhile, the production team is preparing for the next season’s filming schedule, ensuring that the creative vision remains consistent while adapting to the evolving storyline.
For fans of War, the upcoming episodes will likely delve deeper into the characters’ motivations and the consequences of their actions. The show’s blend of high‑stakes drama and relatable human moments positions it as a standout addition to HBO’s lineup.
Key facts
- Miller chose ‘War’ for its creative team, not the script
- Carla’s character balances sharp wit with vulnerability
- Miller filmed while three months pregnant, concealed by costume
- London premiere featured a mother‑daughter viral moment
- George Kay emphasizes relatability in a glamorous setting
Why it matters
Sienna Miller’s experience highlights the evolving landscape of television production, where actors balance demanding roles with personal milestones, and shows like ‘War’ blend high‑end aesthetics with relatable narratives.
Frequently asked questions
When did HBO’s ‘War’ premiere?
The series premiered on October 1.
Who wrote and created ‘War’?
George Kay is the writer‑creator of the series.
Was Sienna Miller pregnant during filming?
Yes, she was three months pregnant during production.
Where was the London premiere held?
The premiere took place at Metropolis by Marcus Samuelsson in London.
Sources
- [1] vogue.com — originally reported as “In Runway-Fresh Erdem, Sienna Miller Shares What to Expect From HBO’s War”





