Emma Weymouth stunned in a unique silver dress as she stepped out on the Cannes red carpet on Sunday.

The Marchioness of Bath, 39, was all smiles for the cameras as she posed in the unique dress, which was decorated with intricate pastel flowers. 

These subtle colours appeared to blend into a silver that turned see-through at the star’s ankles, revealing her choice of a beige high heel. 

The look was brought together by a pair of large, floral diamanté earrings and a necklace. 

Emma accentuated these accessories by wearing her hair back with a deep red lip that complimented her glowing skin.  

She was snapped as she headed to the premiere of The Phoenician Scheme, Wes Anderson’s latest comedy drama. 

Emma Weymouth, 39, stunned in a unique silver dress as she stepped out on the Cannes red carpet on Sunday

The Marchioness of Bath was all smiles for the cameras as she posed in the unique dress, which was decorated with intricate pastel flowers

With a big-name cast featuring the likes of Scarlett Johansson and Tom Hanks, it is one of the most H๏τly-anticipated premieres at the festival this year. 

The Phoenician Scheme centres around a wealthy father-daughter who are targeted by tycoons, foreign terrorists, and determined ᴀssᴀssins when she is appointed heir to his estate. 

Emma stunned in a similarly glamorous but more figure-hugging dress when she arrived at Cannes on Wednesday. 

The red pencil dress was also complimented by a selection of silver jewellery, which she once again emphasised with a pinned-back hairstyle. 

A touch of Old Hollywood glamour was then added to the look by a long, silk scarf. 

Emma quite literally dazzled in the dress, which was made of red sequin that glittered for the cameras.  

This too was in-keeping with the new modesty rules that have dramatically changed the looks showcased at Cannes in 2025.

Devised for ‘the sake of decency,’ the austere move is an attempt to stifle the celebrity trend for ‘naked dresses’ – namely provocative outfits that reveal considerably more than they conceal – on the red carpet.

Emma stunned in a similarly glamorous but more figure hugging dress when she arrived at Cannes on Wednesday

The red pencil dress was also complimented by a selection of silver jewellery, which Emma once again emphasised with a similar pinned-back hairstyle

Emma quite literally dazzled in the dress, which was made of red sequin that glittered for the cameras

Read More Emma Weymouth dons stunning gown with celestial embroidery for swanky A-lister party

‘For decency reasons, nudity is prohibited on the red carpet, as well as any other area of the festival,’ states a Cannes festival document.

‘The festival welcoming teams will be obligated to prohibit red carpet access to anyone not respecting these rules.’

The surprise new policy features in a recent festival-goers charter – released with a series of outlines regarding expected public behaviour. 

The iconic venue now adopts a more conservative dress code for guests and attendees alike, with suits, dinner jackets and floor-length evening gowns generally favoured over headline-grabbing ensembles. 

Classic little black dresses, cocktail dresses, pant-suits, dressy tops and elegant sandals, ‘with or without a heel’, will also be permitted.