Season 4: The New Reign
10 episodes · Mar 5, 2026
A new wave of British blue bloods, ambitious American expats and glamorous international socialites light up London’s elite social scene. As tradition collides with the fast-paced globalized world, these power players redefine what it means to belong to high society in one of the most iconic cities in the world.
Season Videos
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- S4E1
The New Reign
Mar 5, 202643mLondon's summer season kicks off at a glamourous garden party hosted by Mark-Francis, where rumours begin to swirl.
- S4E2
I Know What You Said This Summer
Mar 5, 202643mLottie and Joshua celebrate her pregnancy with a photoshoot as Myka juggles the challenges of solo parenting.
- S4E3
Whining in the Rain
Mar 12, 202643mMartha digs through long-forgotten boxes from her past, unearthing memories; Myka sits down with Dara; Missè organizes a day of wine tasting and bonding.
- S4E4
Naked Truths
Mar 19, 202643mLottie and Joshua shop for the perfect push present; as a health scare rattles her, Emma turns to Mark-Francis for comfort and reassurance; Kimi hosts a glamorous art party, but the celebration takes a sharp turn when she's confronted about her behavior.
- S4E5
Martha in the Middle
Mar 26, 202643mMyka embarks on a new business built on kindness; Lottie and Joshua host a gender reveal for their families; Margo and Emma throw competing dinner parties where Mark-Francis spreads a rumor about Margo, leaving Martha caught between her two best friends.
- S4E6
Not So Fair Ladies
Apr 2, 202643mEmma receives a surprising health update. Lottie grows concerned that Joshua's work life is taking a toll. Martha hosts a "My Fair Lady"-themed picnic, but the afternoon turns out anything but proper when Margo confronts Mark-Francis for spreading rumores behind her back.
- S4E7
Horsing Around
Apr 9, 202642mMargo brings a dose of American holiday spirit to London. Martha takes meaningful strides toward reclaiming control of her life. Myka celebrates her birthday with a lavish, polo-inspired bash in true British fashion. Misse attempts to mend the growing rift between Mark-Francis and Margo.
- S4E8
Bad Manors
Apr 16, 202643mThe ladies trade the bustle of London for a lavish retreat at the magnificent Longleat House, anticipating a weekend of elegance, adventure and indulgence; The calm of the countryside soon begins to fray, however, as long-simmering tensions between Margo and Mark-Francis resurface, threatening to turn their refined escape into an uncomfortable clash.
- S4E9
Whey Out of Line
Apr 23, 202642mTensions at Longleat continue as Margo’s sharp words strike a nerve with Mark-Francis, sending ripples of friction through the group. As the others enjoy a day out in Cheddar, Margo suffers an emotional breakdown.
- S4E10
The Summer Showdown
Apr 30, 202642mAs summer in London draws to a close, Myka steps into the spotlight, hosting her very first UK etiquette event. Mark-Francis and Margo come together in hopes of making peace. The group attends Joshua Kane's Summer Showcase, where Martha finally finds her voice, much to Margo's dismay.