Susan Ryeland (Lesley Manville) sets out to find the missing final chapter of author Alan Conway's latest novel...and to solve his murder. Adapted from Anthony Horowitz’s bestselling mystery by the author himself, the series premieres on MASTERPIECE Mystery! on Sunday, October 16 at 9/8c. For more videos on Magpie Murders and other shows from MASTERPIECE on PBS, make sure to subscribe to our YouTube channel: https://www.youtube.com/user/masterpiecepbs?sub_confirmation=1 Explore official Magpie Murders digital features, cast interviews and more at our website: https://www.pbs.org/wgbh/masterpiece/shows/magpie-murders/ 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/