Mollie Winnard is currently filming for series 3 of Happy Valley. New additions to the cast for this series include actors Amit Shah, Mark Stanley and Mollie Winnard, who will play pivotal roles in Happy Valley's final chapter. Her previous work shows her appearing as the role of Maggie in the both series one and two of the remake of All Creatures Great and Small. This stars Nicholas Ralph as the protagonist James Herriot, alongside Samuel West, Anna Madeley, Callum Woodhouse and Rachel Shenton...