Ever the gentleman! Isla Fisher steals the spotlight from husband Sacha Baron Cohen in plunging white gown... but he still helps her into her coat

She may have said being 'Mrs Borat' was embarrassing but Isla Fisher certainly looked like she was enjoying the more glamorous side of being Mrs Baron Cohen at the London premiere of Les Misérables.
In fact Isla, 36, stole the show from her husband in daring plunging white gown by Willow with triangular cut out panels which accentuated her slim figure and red hair.
But it must have got a little chilly as the pair posed up and ever the gentleman, Sacha offered his wife a chivalric hand and helped her into her black jacket.

Taking the plunge: Isla Fisher, who isn't even the film, looked simply stunning in a Willow dress on the red carpet

What a gent! Sacha Baron Cohen helps his wife into his jacket at the premiere

Although all eyes may have been on Isla, her 6ft 2in husband perhaps had the best view of her daring stain gown as she shone on the red carpet.
Sacha, who plays Monsieur Thénardier alongside Helena Bonham Carter, did his best to look dashing next to his stunning wife.
There was a general theme of innocence as star of the show Anne Hathaway wore a glamorous pearl Givenchy gown that boasted sequin detail and off the shoulder sleeves.

Elegant! Sacha Baron Cohen looks dashing next to his stunning wife Isla Fisher

The floor-length gown fell perfectly over her figure, hugging her hips before flowing out around her feet but the real drama of the dress came from the back.
The gown boasted a dipped hemline that scooped to the small of her back, leaving plenty of skin on show.
Sacha's onscreen wife Helena Bonham Carter , who plays Madame Thénardier, looked just as quirky as usual in a black gown.

Snug! Isla Fisher keeps warm on the red carpet

Daring: Helena Bonham Carter looked stunning in ruffled black dress

Isla recently said being 'Mrs Borat' can be rather embarrassing.
'I cannot tell you how embarrassing he is in social situations,’ says flame-haired Isla.
‘To him, there’s no difference between the awkward gaffes he deliberately makes as a comic, and the terrible faux pas he innocently commits as my husband.

Daring: Helena showed off her quirky style with an abstract neckline and diamond detail

‘One problem is that he doesn’t always recognise stars when they are not in character.
'He once told Diane Keaton at a dinner party that she should have won an Oscar for her performance in The Kids Are All Right because he thought she was Annette Benning.
‘Another time he asked Oscar-winning Cate Blanchett: “So what do you do for a living?”’

La belle of the ball: Isabelle's idol Anna Hathaway looked stunning as she arrived in Givenchy couture

Plenty of drama: The floor-length gown was backless and boasted symmetrical beading covering the entire outfit