Marilyn Monroe Inspired Black Halter Dress 1950s Retro Costume William Travilla, who designed some of Marilyn Monroe's most iconic costumes he worked on eight of her films is the designer behind the polka dot dress worn in The Seven Year Itch that Michelle Mason Backless halter neck Tie Gown White FARFETCH Ashton Maxi in Ivory Satin Silk Formal Maxi Dress Amanda Uprichard Cream Silk Dresses boohoo US William Travilla, who designed some of Marilyn Monroe's most iconic costumes he worked on eight of her films is the designer behind the polka dot dress worn in The Seven Year Itch that