In cinemas April 20th. Follow @GuernseyMovie on Instagram for the latest updates. Lily James plays free-spirited writer Juliet Ashton, who forms a life-changing bond with the delightful and eccentric Guernsey Literary and Potato Peel Pie Society, when she decides to write about the book club they formed during the occupation of Guernsey in WWII. Directed by Mike Newell, the film also stars Michiel Huisman (Game of Thrones) Glen Powell (Everybody Wants Some, Hidden Figures), Matthew Goode (The Imitation Game, Downton Abbey), Jessica Brown Findlay (Victor Frankenstein, Downton Abbey) and Katherine Parkinson (The IT Crowd, The Boat That Rocked) with Tom Courtenay (45 Years, Doctor Zhivago) and Penelope Wilton (The BFG, The Best Exotic Marigold Hotel).