Anya Taylor-Joy (The Witch, Split) and Romola Garai (The Hour, Emma) star in this adaptation of Jessie Burton's gripping bestselling novel. For more videos from MASTERPIECE on PBS, make sure to subscribe to our YouTube channel: https://www.youtube.com/user/masterpiecepbs?sub_confirmation=1 Get the latest MASTERPIECE news and show updates delivered to your inbox when you subscribe to our free email newsletter: https://www.pbs.org/wgbh/masterpiece/sign-up-for-the-masterpiece-email-newsletter/ Follow MASTERPIECE on social media for behind-the-scenes extras and more! MASTERPIECE on PBS on Facebook: https://www.facebook.com/masterpiecepbs/ MASTERPIECE on PBS on Twitter: https://twitter.com/masterpiecepbs MASTERPIECE on PBS on Instagram: https://www.instagram.com/masterpiecepbs/