Dad's Army The first cast photos are out from "Dad's Army," the film version of the beloved British sitcom which is currently in production in Yorkshire. Toby Jones, Bill Nighy, Catherine Zeta-Jones, Michael Gambon, Tom Courtenay, Daniel Mays and Mark Gatiss all star. Set during WW2, the story sees Walmington-on-Sea’s Home Guard welcoming a journalist to write about the area at the same time that MI5 brings word that there’s a spy on the loose.