In an interview with Cat Quinn on the red carpet, Luke explained, “What I love about this season is the designers wanted him to have his own wardrobe, rather than, ‘Here’s a waistcoat for this day. Here’s a waistcoat for this day.’ Like, I had a wardrobe where we could literally pick on the day.” He also added that they often matched Colin’s clothing to how Penelope was feeling or what she was wearing.