Desc: Mist: The Tale of a Sheepdog Puppy: Directed by Richard Overall. With Mel Giedroyc, Brian Blessed, Una Stubbs, Sandra Dickinson. Mist is one of three pups born at Borough Farm. From the moment she opens her eyes, she dreams of one day becoming a real sheepdog. Can Mist prove herself worthy of a place on the team of sheepdogs?