Marks & Spencer made its London Fashion Week debut with a see-now, buy-now show, putting high-street pieces on a schedule usually reserved for designer houses.

Shows run 17 to 21 September 2026 as McQueen comes home from Paris and Christopher Kane debuts at Mulberry.

Waxed jackets, trench coats and couture tailoring share one week as heritage houses choose London over elsewhere.

The Princess of Wales has been photographed in tartan and knee-high boots as autumn engagements resume.

A reworn Edeline Lee cornflower-blue trouser suit has become the Princess of Wales’s most repeated power look of 2026.

A reworn emerald Suzannah London shirtdress at the Royal Marsden confirmed green as the Princess of Wales’s working colour of 2026.

Marks & Spencer will show on the official London Fashion Week runway on 18 September 2026, marking 100 years of M&S fashion with a collection available immediately in stores and online.

London Fashion Week from 17 to 21 September 2026 brings Alexander McQueen back to London, Mulberry's first runway in six years under Christopher Kane, and Marks & Spencer's official LFW debut.