Directors: Ben Stassen Actors: Ray Winstone, Tom Courtenay, Julie Walters, Matt Lucas, Jack Whitehall, Nina Wadia, Sheridan Smith, Kulvinder Ghir, Jamal Fahim, Sarah Hadland, Colin McFarlane Rex, the British monarch's most beloved dog, who loses track of his mistress and stumbles across a clan with dogs of all kinds confronting and fighting each other.