Astrid Young's (played by Gemma Chan) quintessential look throughout the film may give off major Audrey Hepburn vibes, but the inspiration behind the character's look is far simpler: the book. "It's not like there were descriptions of what the hair looked like in the book, but the drawing on the cover was such a good hairstyle for Astrid — with the dress and everything, it was perfect," Merker said.
Image Source: Warner Bros. Pictures / Courtesy Everett Collection