The Wuthering Heights set was inspired by pictures of Margot Robbie's skin.
Robbie plays Cathy opposite Jacob Elordi as Heathcliff in a new big screen reimagining of Emily Bronte's classic tale and now the movie's director Emerald Fennell has revealed the wallpaper seen onscreen in Cathy's bedroom was created using silk printed with images of her leading lady's "veins and freckles".
During a screening of the film at the BFI Southbank in London, Fennell explained: "We asked her to send us all her veins and her freckles, and then we printed it on silk and stuffed it and put latex over it so that it could sweat.
"At first glance, you don’t see any of it, it’s just a beautiful pink room. It’s like a visual example of what it feels like to be made a wife, to be made an object of beauty, to be a collector’s item."
Fennell also explained another unusual move she made to encourage her actors to get into character - revealing she created "shrines" and placed them in the stars' bedrooms.
She said: "I was like: ‘I’m going to go through the internet, I’m going to find their best photos and then I’m going to make shrines in their bedrooms for each other'.
"So when Jacob went into his room, he had an insane shrine to worship not just Cathy, but Margot Robbie and then she had the same thing. There’s nothing more humanising than somebody’s first press photo."
During the talk Fennell confessed Robbie approached her and asked to play Cathy after the director send a script to the actress' LuckyChap Entertainment production company.
She said: "I sent it to them to produce, and Margot luckily asked if she might play Cathy. I was very nervous to ask her, because I think we have a different relationship, and I didn’t want to put her on the spot.
"I was like: ‘Do I go for it?’ No, I didn’t. Of course I didn’t, because she’s braver than me. She asked me."
The moviemaker also warned fans of Bronte's book not to expect an adaptation that stays close to the original text, saying: "I can’t adapt the book as it is but I can approximate the way it made me feel."
