| UPDATED: 20:26, Thu, Dec 24, 2020 Link copied Sign up for FREE now for the biggest moments from morning TV SUBSCRIBE Invalid email When you subscribe we will use the information you provide to send you these newsletters. Sometimes they'll include recommendations for other related newsletters or services we offer. Our Privacy Notice explains more about how we use your data, and your rights. You can unsubscribe at any time. Sky One will be airing its delightful family drama Roald & Beatrix: The Tail of the Curious Mouse tonight at 8.15pm. The feature-length cast sees acclaimed British author Beatrix Potter (played by Dawn French) struggling at the end of her distinguished career amid a lack of inspiration and failing eyesight encountering a young Roald Dahl (Harry Tayler), who is a big fan of the writer. Their meeting of minds will influence children’s literature in the decades to come and Express.co.uk has the lowdown on the cast of this one-off drama.