Features‘Booksmart’ star Kaitlyn Dever on her harrowing role in Netflix’s ‘Unbelievable’Posted on September 4, 2019 Kaitlyn Dever has breezed through a whirlwind of outfits in record time for our cover shoot. “There were a lot of socks with heels, which is one of my favorite things,” says the 22-year-old “Booksmart” actress, her delicate features still dusted with glitter. No surprise that she’s good at a quick change; Dever’s been through a lot of looks in the past decade, the mercurial choices of her teen years lived out on the red carpet.