Marilyn Monroe's Three Iconic Wedding Dresses and Suits Marilyn Monroe's Iconic White Dress from The Seven Year Itch The image of Marilyn Monroe in a billowing white dress is perhaps the most recognisable costume from The Seven Year Itch. The designer responsible for the costume was William Travilla, who is The Story of Marilyn's White Piano Barnebys Magazine Marilyn Monroe Elsie Marina The Prince and the Showgirl Costume The Marilyn Monroe Collection