Sienna Miller recently detailed the physical and professional hurdles of filming the Sky series War while six months pregnant. The eight-part legal drama follows a high-profile divorce battle between a Hollywood superstar and a tech mogul.

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The six-month pregnancy hurdle during the Archie Renaux scene

Sienna Miller revealed in an interview with Harper's Bazaar UK that filming an intimate sequence with co-star Archie Renaux—who portrays attorney Jonathan "Johnny" Warren—presented significant physical challenges. According to the report, Miller was six months pregnant at the time, and the visible presence of her baby bump created distractions during the shoot, requiring Renaux to carefully lower her to maintain the scene's authenticity.

The production of War coincided with a prolific period in Miller's personal life. As reported by the source, Miller welcomed her third child earlier in the year and later gave birth to another child in January 2024. miller noted that these personal milestones and the demands of motherhood have actively fueled her drive to deliver more complex and grounded performances on screen.

George Kay's airport queue inspiration for the Carla-Morgan divorce

The narrative engine of War was sparked by a chance encounter in an airport queue. Creator George Kay observed a woman cheerfully announcing the conclusion of a long-fought divorce, which led Kay to conceptualize a drama centered on the intersection of extreme wealth, power struggles, and emotional warfare. This inspiration manifested in the conflict between Carla, a superstar played by Sienna Miller, and her husband Morgan, a tech billionaire portrayed by Dominic West.

The plot of War examines the volatility of reputations and fortunes when the super-rich enter legal combat. By focusing on the "legal sharkish manoeuvres" used by the opposing teams, the series explores how personal vendettas can dismantle entire family legacies, turning a private separation into a public war of attrition.

From 'savage TV' to 'brilliant balderdash': The critics' verdict on War

Critical reception for War has been overwhelmingly positive across major publications. The Guardian's Lucy Mangan described the series as a "glorious delight" and a "brilliant piece of balderdash," while Metro's Sabrina Barr characterized the show as "savage TV" for its depiction of the ruthlessness hiding behind a polished social facade.

Other major outlets have praised the lead performances. The New York Times highlighted Sienna Miller's portrayal of Carla as "deeply charismatic, complicated and sympathetic ," and Variety noted that both Miller and Dominic West "shine" within the framework of this captivating divorce thriller. Phil Harrison of the Independent specifically pointed to the chemistry between West and Miller as a highlight of the show's critical approach to the wealthy elite.

Sienna Miller's 40-year-old perspective on Hollywood ageism

The success of War arrives at a time when Sienna Miller is openly challenging the industry's historical treatment of women in their late thirties and early forties. Miller expressed feeling "lucky" to be a 40-year-old actress in the current climate, noting that she no longer feels the same pressure to prove her worth that she did earlier in her career.

This shift reflects a broader transition in the entertainment industry, where veteran talent is increasingly leveraged to lead high-concept dramas. By securing a lead role in a prestige Sky series at 40,Miller serves as a tangible example of how experience and established star power can override the ageist tendencies that have traditionally limited the roles available to women in Hollywood.

The missing details on the Carla-Morgan legal strategies

While the report emphasizes the "formidable legal teams" involved in the battle between Carla and Morgan, it remains unclear which specific real-world legal precedents or high-profile divorce cases George Kay used to ground the show's technical accuracy. Additionally, the source does not clarify if the production used any specific visual effects or editing tricks to further hide Miller's pregnancy beyond the physical adjustments made during the scene with Archie Renaux.