Sundays, beginning Jan. 10, 9 p.m.

James Herriot’s adventures as a veterinarian in 1930’s Yorkshire get a glorious new adaptation in a seven-part series based on his beloved stories. The 1970s adaptation, which aired on public broadcasting, was a favorite of millions of viewers.

Exciting newcomer Nicholas Ralph will make his television debut as the iconic vet who became renowned for his inspiring humor, compassion and love of life. Samuel West (Mr. Selfridge, On Chesil Beach) plays Siegfried Farnon, the wonderfully eccentric veterinary surgeon and proprietor of Skeldale House, who reluctantly hires the recently qualified Herriot into his rural practice. Mrs Hall, the resident housekeeper and matriarch of Skeldale House, is played by Anna Madeley (The Child in Time, Patrick Melrose). Siegfried’s errant and charismatic younger brother, Tristan, is played by Callum Woodhouse (The Durrells in Corfu). Rachel Shenton (Switched at Birth, White Gold) takes the role of Helen Alderson, an independent local farmer’s daughter who helps her father manage the family farm and care for her younger sister. Dame Diana Rigg (Victoria, Game of Thrones) plays Mrs. Pumphrey, the delightfully eccentric owner of the overly indulged Pekingese Tricki Woo, while Matthew Lewis (Harry Potter, Ripper Street) plays Hugh Hulton, a wealthy landowner and rival to James for Helen’s affections.