London This WeekNo. 19

10–16 September 2026

Thirty-plus florists take over a Twickenham mansion for four days only, and Borough Market spends one Thursday night turning itself into a single long barbecue. Saturday scatters the city: 800 free Open House buildings, a flotilla of historic boats at St Katharine Docks, Woolwich’s biggest carnival yet. A world premiere and an all-femme grime night open the same night in between.

A hand-checked shortlist of the week in London culture · new every Thursday

Friday the 11th is the week’s fulcrum: previews begin for Morgan Lloyd Malcolm’s new stage version of The Turn of the Screw at the Arcola, the same night the Yard hands its stage to an all-femme grime line-up and both Café OTO and Vortex put on serious late-week bills. Saturday scatters everyone across the map — Open House Festival’s 800-plus free buildings, a flotilla of historic boats (the actual Dunkirk Little Ships among them) at St Katharine Docks, Woolwich’s biggest carnival yet — pick a compass point and commit. By Sunday the flowers close in Twickenham; by Wednesday, London Design Festival is only just getting going.

One fatigue note: Kings Place sits this issue out entirely, Podcast Festival and all — it ran across the last two issues, and a third week running felt like one too many, even with the festival’s own closing weekend landing square inside this window. Café OTO and Vortex both return after a fortnight’s rest, on different nights, so nobody has to choose between them.

The Week

Thu → Wed

Thu 10

Fri 11

Sat 12

Sun 13

Mon 14

Tue 15

Wed 16

Lead Picks

11Fri
If you do one thing
Stage

The Turn of the Screw

Arcola Theatre, Studio 1 · Dalston · previews from Fri 11 Sep, runs to 10 Oct · £12–£39

A world-premiere stage adaptation of Henry James’s novella by Olivier-winning playwright Morgan Lloyd Malcolm, directed by Nicky Allpress — a governess, two children, and a country house where nobody can agree whether the ghosts are real or a projection of her own unravelling. Previews run a week before the official press night on 18 September, so this is the fortnight to see it before the reviews land and prices climb.

Get in on preview prices before the press does.

10–13 SepThu–Sun
Art

Flower Festival

Strawberry Hill House · Twickenham · Thu 10–Sun 13 Sep, 9am–5pm · £30 (student £23, child £18)

Thirty-plus floral designers fill Horace Walpole’s Gothic Revival house and garden with immersive installations built from British-grown flowers, for four days only. A new marquee programme of free talks and demonstrations runs alongside, and Friday and Saturday both offer after-hours access with a glass of fizz in the gallery. First time in these pages.

12–20 SepSat–Sun
Out

Open House Festival

Citywide · opens Sat 12 Sep, to 20 Sep · Free (some ticketed buildings)

The 35th edition of London’s architecture-access festival throws open 800-plus buildings free, from the drop-in highlights (no booking needed) to the ones that filled up back in August. This opening weekend alone: a new Vic Lee mural marking Croydon market’s 750th anniversary, Tottenham’s community-built Downside DIY skatepark, and free clothes-mending sessions in Lewisham.

Skip the sold-out headline buildings and go local instead — the drop-ins need no ticket at all.

11Fri
Music

’nuff

The Yard Theatre · Hackney Wick · Fri 11 Sep

An all-femme grime line-up curated by MC and producer Jammz, running as a club-night companion to the Yard’s current main-stage revival of Ntozake Shange’s for colored girls who have considered suicide / when the rainbow is enuf. Ticketed separately from the play, for people who want the afterparty as much as the show.

12–13 SepSat–Sun
Out

Classic Boat Festival

St Katharine Docks · by Tower Bridge · Sat 12–Sun 13 Sep, 10.30am–5pm · Free

The 17th running of this Totally Thames fixture is its biggest yet: over 70 registered vessels, several of the surviving Dunkirk Little Ships among them, plus Gloriana — the late Queen’s Diamond Jubilee barge — moored for the weekend. Talks with maritime writer Tom Cunliffe run throughout, and each day opens and closes with a salute of horns.

10Thu
Food

Flame & Smoke

Borough Market, Green Market & Southwark Cathedral yard · Thu 10 Sep, evening · £7 entry (food & drink extra)

An after-hours takeover of the market’s own traders, cooking live over fire and charcoal rather than gas — exclusive small plates, chef Q&As, and a DJ running through the communal-dining crowd. The market’s own event, not a food-brand activation borrowing its name.

Closing Soon

Last chance
Ends13Sun
Art

Paint! Pattern! Print!: The Textiles of Susan Collier and Sarah Campbell

Fashion and Textile Museum · Bermondsey · to Sun 13 Sep, 11am–5pm (last entry 4.15pm) · from £12.50

The joyful archive of Collier Campbell — the sister design duo whose bold botanical prints defined Liberty and Marks & Spencer textiles for three decades — in its final week before Bermondsey loses it for good on Sunday. First time in these pages.