June 9, 2026

Olivia Cooke Wore Thom Browne To The ‘House of the Dragon Season 3’ London Premiere

Olivia Cooke returned to the red carpet for the House of the Dragon Season 3 world premiere held at London’s Odeon West End on Monday.

Olivia Cooke wearing a white Thom Browne gown at the House of the Dragon Season 3 world premiere in London
Neil Mockford/WireImage

The central themes of this series are power, succession, betrayal and war, so it would have been easy to lean into that mood with something dark, dramatic and expected.

But this is also a summer premiere.

Despite the unpredictable British weather doing its best to convince us otherwise, I am glad Olivia resisted the temptation to go down the obvious route. Instead, she wore a Thom Browne strapless white gown that still speaks to the scale of House of the Dragon while bringing a sense of freshness to the occasion.

Olivia Cooke wearing a white Thom Browne gown at the House of the Dragon Season 3 world premiere in London
Neil Mockford/WireImage

What I love most is the scale. The sharply structured corseted bodice gives way to an expansive ball skirt that immediately commands attention. I also can’t stop thinking about the fact that this skirt is made from corduroy. It’s such an unexpected choice for a premiere gown, but the fabric gives the silhouette a richness and architectural quality that elevates the entire look.

There is also something fitting about Olivia wearing a look that feels regal without becoming costume-adjacent. The volume delivers the drama expected of a leading lady at a major franchise premiere, while the clean white fabric keeps the overall effect modern and elegant.

This is the kind of red carpet moment that reminds you why simplicity can be so effective when the silhouette is this strong.

For me, this is pure leading-lady dressing. The gown has presence, confidence and exactly the right amount of drama for a House of the Dragon premiere, while still feeling entirely suited to a summer evening in London.

Moussaieff Jewels completed her look.

Stylist: Aimée Croysdill. Hair Stylist: Neil Moodie. Makeup Artist: Brooke Turnbull.

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