'Booksmart' star Kaitlyn Dever on her harrowing role in Netflix's 'Unbelievable'

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...