 "National Velvet" stars Lori Martin as Velvet Brown, a girl who lives on a dairy farm with her parents, Martha (Ann Doran) and Herbert Brown (Arthur Space), an ex-jockey Mi Taylor, played by Scottish actor James McCallion (1918-1991), her brother, Donald (Joey Scott), and sister, Edwina (Carole Wells).Velvet owned a thoroughbred stallion named King which she hoped would one day run in the Grand National Steeplechase.First aired at 8 p.m. Eastern on Sunday preceding "The Tab Hunter Show" and opposite CBS's "The Ed Sullivan Show".