HBO’s new mystery thriller has landed, and the network is already treating it like a hit. The series premiered on October 1, and it immediately found spots on the domestic and global HBO Max viewership charts. The show is designed as an anthology that follows a heated rivalry between two competing law firms, and it stars Sienna Miller and Dominic West as a high-profile couple embroiled in a bitter divorce.
The series is being positioned as HBO’s latest attempt to build a franchise in the mold of Succession. That show ended its acclaimed run in 2023, and its influence can be felt far and wide — from MobLand to The Gentlemen. Bitter Rivals is following a similar path, though it is explicitly structured as an anthology rather than a continuing saga.
Couple at the Center
West has collaborated with HBO before on the landmark crime drama The Wire. Miller is looking for a comeback in the style of Nicole Kidman, who became a cultural force through her work on Big Little Lies. Miller previously starred in Netflix’s Anatomy of a Scandal, another hit legal thriller.
Creator Behind It
Bitter Rivals is created by George Kay, the hit-maker behind Lupin, Criminal, and Hijack. The show has already been renewed for a second season, which will feature Marisa Tomei and Kelly Macdonald.
Premiere Season
The first season runs eight episodes and airs all the way through October. It concludes on November 19.
Comparison With Succession
| Show | Format | Stars | Creator |
|---|---|---|---|
| Succession | Continuing saga | Not specified | Not specified |
| Bitter Rivals | Anthology | Sienna Miller, Dominic West | George Kay |
Question of Scale
The show’s immediate chart presence is notable, but it is worth asking what scale actually means in this context. Chart positions measure engagement, not quality.
Bigger Picture
HBO has been hedging its bets since the success of The Undoing and Big Little Lies. The new series fits that pattern, continuing the network’s strategy of building prestige programming with broad appeal.
Next Move
The renewal for a second season, featuring Tomei and Macdonald, suggests HBO sees the show as a long-term asset. The anthology format remains untested over multiple seasons, but the network has already committed to a second round.
What We Know So Far
- Premiere: October 1
- Concludes first season: November 19
- Stars: Sienna Miller and Dominic West
- Creator: George Kay
- Renewal: Already secured for a second season with Tomei and Macdonald
Early Signs
The show has momentum, but it has not yet faced the test of critical reception. Chart positions are a useful signal, but they are not the final verdict. Bitter Rivals has been positioned for success, and the early numbers suggest viewers are paying attention.
For now, the show is drawing viewers and generating buzz. The second season, with Tomei and Macdonald, will determine whether the momentum holds.
See the video the story is built around at Collider.
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