Key Highlights
- HBO and Sky’s new divorce drama War premieres October 1 at 9 p.m. ET on HBO/HBO Max in the U.S. and Sky in the U.K., with a trailer released today.
- The six-part series, created by George Kay (Lupin, Criminal), stars Sienna Miller as actor Carla Duval and Dominic West as tech entrepreneur Morgan Henderson in a high-stakes London divorce battle.
- An ensemble cast including Phoebe Fox, James McArdle, Archie Renaux, Nina Sosanya, Pip Torrens, Celia Imrie, Nick Mohammed, Emma Laird, Aran Murphy, Shaheen Jafargholi, Akiya Henry, and Honor Swinton Byrne portrays the rival legal teams and inner circles fueling the conflict.
HBO and Sky Unveil Trailer for High-Stakes Divorce Drama War
HBO and Sky have debuted the first trailer for War, a London-set limited series that promises to turn a celebrity divorce into a full-spectrum legal and psychological battlefield. Created and written by George Kay—best known for the Netflix hit Lupin and the acclaimed anthology Criminal—the six-episode drama centers on the implosion of a marriage between Carla Duval, a celebrated actor played by Sienna Miller, and Morgan Henderson, a charismatic tech mogul portrayed by Dominic West. As their separation spirals into public spectacle, both parties retain elite law firms willing to deploy every procedural weapon, media leak, and personal betrayal to secure victory.
A-List Ensemble Anchors Rival Legal Camps
The production has assembled a deep British ensemble to populate the opposing legal teams and the couple’s inner circles. Phoebe Fox and James McArdle lead the attorneys’ ranks, while Archie Renaux, Nina Sosanya, Pip Torrens, Celia Imrie, Nick Mohammed, Emma Laird, Aran Murphy, Shaheen Jafargholi, Akiya Henry, and Honor Swinton Byrne round out a cast that blends rising talent with veteran character actors. Their characters—ranging from junior associates burning the midnight oil to senior partners orchestrating press strategy—are designed to illustrate how divorce litigation metastasizes beyond the courtroom into tabloids, boardrooms, and private lives.
George Kay’s Return to Appointment Viewing
For Kay, War marks a return to the kind of tightly plotted, character-driven storytelling that made Criminal a critical standout and Lupin a global phenomenon. The series leans into the British legal tradition of solicitors and barristers operating in tandem, a structural nuance rarely depicted in American legal dramas. Filmed on location across London—from the High Court’s historic courtrooms to the glass-walled offices of the City’s magic-circle firms—the production aims for procedural authenticity while exploring the emotional fallout of a marriage dismantled in real time for public consumption.
Why This Matters
War arrives at a moment when prestige television is increasingly mining the intersection of wealth, celebrity, and the law—think Succession, The Split, or Anatomy of a Scandal. By casting two bona fide stars in Miller and West and anchoring the narrative in the specifics of English family law, HBO and Sky are betting that a transatlantic audience will engage with a story that feels both locally grounded and universally resonant: the weaponization of intimacy, the performance of victimhood, and the price of winning when losing means losing yourself. The October 1 launch positions the series squarely in the heart of the autumn awards conversation, with both networks expected to mount significant campaigns for Miller, West, and the supporting ensemble.
Frequently Asked Questions
- When and where can I watch War?
- The series premieres October 1 at 9 p.m. ET on HBO and HBO Max in the United States, and simultaneously on Sky in the United Kingdom.
- Who created the series and what else have they done?
- George Kay created and wrote War. He previously created the Netflix series Lupin starring Omar Sy and the Netflix/UK anthology Criminal (set in the UK, France, Germany, and Spain).
- Is War based on a real celebrity divorce?
- No. The series is a fictional drama. While the premise—a famous actor divorcing a tech billionaire—echoes real-world headlines, the characters Carla Duval and Morgan Henderson and the events depicted are original creations by George Kay.
