The highly-acclaimed Martin McDonagh was supposed to be the star of the show at the premiere of his film Wild Horse Nine at Venice Film Festival tonight.But it was his actress wife Phoebe Waller-Bridge who caught the eye as she made a rare public appearance alongside him on the red carpet.Wild Horse Nine stars Parker Posey, John Malkovich, Sam Rockwell and Steve Buscemi. It marks McDonagh’s return to directing since his acclaimed 2022 film The Banshees of Inisherin earned a string of Oscar nominations. Waller-Bridge, 41, made a show-stopping arrival head to toe in custom Celine to support her Oscar-winning partner, 55.McDonagh complemented Waller-Bridge’s trousers and white cape with a simplistic black suit, also from the designer brand.The couple have been dating since 2017 and sparked rumours a wedding was on the cards back in 2023. Waller-Bridge flashed a huge diamond ring on her engagement finger as she posed for pictures at the premiere. Laura Dern, Leslie Bibb, and models Kendall Jenner and Stella Maxwell brought the glamour in dazzling glitzy gowns as they made their show-stopping entrance. Phoebe Waller-Bridge, 41, stole the spotlight from her partner Martin McDonagh, 56, on the red carpet as she made a rare public appearance at the premiere of his film Wild Horse Nine tonight Waller-Bridge made a show-stopping arrival head to toe in custom Celine to support her Oscar-winning partner Waller-Bridge flashed a huge diamond ring on her engagement finger as she posed for pictures at the premiereJenner showed off her model physique in a vintage Giorgio Armani dress from the brand’s 1995 collection.She was joined by fellow fashion favourite Maxwell, who opted for a revealing black lace gown. The film is set in 1973, shortly before the Chilean coup, and sees CIA officers Chris and Lee dispatched from Santiago to Easter Island by their bureau chief, MJ. Amongst the Island’s iconic statues, and as the longtime partners wrestle with their dark pasts and present conspiracies, Chris’s newfound bond with a pair of rebellious students threatens to send everyone’s trip to this remote paradise sideways.The film is set to compete for the coveted Golden Lion Award, and will be released theatrically on November 6. McDonagh complemented Waller-Bridge’s trousers and white cape with a simplistic black suit The couple have been dating since 2017 and sparked rumours a wedding was on the cards back in 2023 Waller-Bridge caught the eye as she posed in front of an army of cameras The couple larked around with their matching black sunglasses It was the models who nearly stole the show as Kendall Jenner graced the premiere in a show-stopping look The fashion star swapped a more modern piece for a timeless 90s gown as she made an early arrival on the red carpet Kendall proudly showed off her model physique in the dress from Giorgio Armani’s 1995 collection as she posed for photos on the red carpet The fashion star, who is an ambassador for Armani Beauty at the festival, teamed her outfit with diamonds from Briony Raymond