Kate Winslet Looks Super Fly in Sexy, Flattering Gown at the 2015 Toronto International Film Festival

Sizzling! Kate Winslet stopped red carpet traffic at the 2015 Toronto International Film Festival at the premiere of her latest flick, The Dressmaker, on Monday, Sept. 14.

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The Oscar-winning actress, 39, cut a stunning figure in her flattering, skintight Badgley Mischka gown with gunmetal beaded detailing (which you can actually rent on Rent the Runway for $180). Her only accessories were a pair of Forevermark diamond earrings and a set of Forevermark rings. The star's locks were up in an undone low chignon with romantic whisps of hair framing her face, and she painted her nails in a polish that matched her slate gray dress.

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Not only did the mom of three look great, but she also was in a great mood, blowing kisses to the crowd, flashing big smiles, and hamming it up for the cameras, matching the mood of the movie she's promoting — a comedy-drama based in Australia.

PHOTOS: 2015 TIFF red carpet looks

The Brit told audience members at the premiere that one major reason she chose the film was because of its lighter mood. "It's a predominantly female cast, which is great fun, and it was filmed in Australia. Australian actors are wonderful, incredible artists, and it’s a comedy which is different for me. And Liam Hemsworth is in it," she said, "Liam's a pro. I'll tell you that much… He's lovely and charming and we were lucky to have him."

What do you think of Kate’s sultry gown? Tweet with @UsWeekly using the hashtag #stylebyUs!

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This article originally appeared on Usmagazine.com: Kate Winslet Looks Super Fly in Sexy, Flattering Gown at the 2015 Toronto International Film Festival