Back Waitrose Whips Up a Christmas Whodunnit November 06, 2024 Waitrose Whips Up a Christmas Whodunnit Creative Review: "Waitrose has launched its new Christmas campaign which revolves around a serialised Christmas-themed whodunnit: a dessert that goes missing on Christmas day. Directed by Lucy Forbes, the ad refrains from pushing the product too heavily and instead emphasizes the story, which is refreshing coming from a supermarket brand."