They’re Hollywood stars with talent to boot, so all Julianne Moore and Michelle Dockery needed last night at the premiere of their new film ‘Non-Stop’ in Paris was a trusty little black dress. They both looked appropriately sophisticated for an appearance in France’s fashion capital, but wore entirely different styles of the classic piece. Michelle opted for a knee-length sleeveless dress to show off her lean limbs, whilst the accessorising belt cinched in her waist to flatter her figure. Not to be outdone by her 20 years younger co-star, Julianne sported a chic high neck maxi gown with a calf length side split for a subtle flash of her toned pins. They both opted for minimal accessories to pair with their statement dresses, in the form of metallic clutches, sleek up-dos and black heels. This stylish duo shows just how dynamic the little black dress can be and proves it's the always the ultimate go-to piece. To get Michelle’s fitted knee length look, try this Rise Fashion Liberty Dress, £48 with an intricate beaded neckline for minimal accessorising. Finish the look with a pointed black heel like the Moda In Pelle Coby Shoe now in the sale for £45.95, and a black and gold clutch for a simple but edgy look. Julianne Moore may be 53 but she looks ten years younger in this flattering black dress, opt for The Style Standard Cher Maxi Dress, £84.99, to mimic this youthful look; add peep toe black heel like the Aftershock London Debbie Heel, £74 and rose gold rings to add just the right amount of glam to an effortlessly chic look.