She is currently promoting her latest move Molly's Game all across the globe.
But Jessica Chastain did not let her glamorous sense of style falter on Monday, as she made a show-stopping arrival at the film's premiere in Madrid.
The 40-year-old looked incredible in a slinky floor-length gown with daring plunge neckline, which showcased her generous curves, as she posed at the Capitol Cinema with her co-stars.
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Curves on show: Jessica Chastain looked incredible in a long black silky dress with a plunging neckline the film premiere of 'Molly's Game' at Capitol Cinema in Madrid on Monday night.
The beauty truly commanded attention in the black gown, which hugged her figure with satin panels down the side, and gave a flash of her cleavage with its plunging V neckline.
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Share 64 sharesAdding to the glamorous look, the actress pushed her auburn vintage waves behind her shoulders to reveal a dazzling diamond necklace to all - which drew further attention to her assets as she posed.
Jessica sported warm gold eye-shadow to highlight her green eyes, and plenty of bronze powder to accentuate her clear and glowing complexion.

Vintage babe: The 40-year-old beauty styled her auburn vintage waves behind her shoulders to reveal a striking diamond necklace which sat comfortable between her ample assets.


Vision in black: Jessica happily posed in all directions to reveal an exposed back and her high black stilettos in the silky panel dress wearing bronze make-up and her hair in vintage waves

Jessica Chastain brought her star power to Madrid, Spain, on Monday, where the beauty dazzled for a photo call for the new movie
The classic black gown hung to the star's every curve, much to the joy of the Spanish crowd, as she joyfully signed autographs.
The talented actress earlier perfected her daytime chic at the film's photocall in a knitted brown dress, which was coated in glitter for some added sparkle.
The form-fitting design also allowed the Miss Sloane actress to show off her ample curves, with a belt detail allowing the beauty to show off her svelte waist.up with a neutral make-up palette.
Giving her ensemble some extra glamour, Jessica finished her style with sky-high stilettos.

The 40-year-old actress perfected daytime chic in a knitted brown dress, which was coated in glitter for some added sparkle


The form-fitting design also allowed the Miss Sloane actress to show off her ample curves, with a belt detail allowing the beauty to show off her svelte waist
The Oscar-winning actress' new movie tells the true story of Molly Bloom, an Olympic-class skier who ran the world's most exclusive high-stakes poker game and became an FBI target.
In a recent interview with Deadline, Jessica admitted that she used the Kardashians for inspiration when preparing for the role.
She explained. 'It's the Kardashian story. I was judging her for her clothes, for her makeup.

Jessica's trademark red tresses fell in a sleek style around her face, which was made-up with a neutral make-up palette
'But in many cases, women have to present themselves in that way, to find success in an industry where men are making the rules.'
Jessica revealed that she placed photographs of the famous family in her trailer to further retain the 'idea that to find success, to have it be given to you, you have to present this image of who you are'.
As well as Jessica, the movie boasts performances from the likes of Idris Elba, Kevin Costner and Michael Cera.

Giving her ensemble some extra glamour, Jessica finished her style with sky-high stilettos
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