All Creatures Great and Small - Season 7 - Eps 10: Old Dogs, New Tricks
Siegfried takes a close friend to task for wasting his own talents as a veterinary surgeon. Ewan Ross -- "the best horse man north of the Humber" has let his career slide gently into the whiskey bottle after the death of his wife. But Siegfried is determined to make use of his considerable skills. A valuable racehorse with a strangulated hernia could provide Siegfried with not only a way of striking back at "vets in Bentleys", but also putting Ewan on the straight and narrow. James, meanwhile, is strangely reluctant to take on responsibility for Mrs. Pumphrey's beloved Tricky-Woo when she announces that she is off to France. But Siegfried caves in under the persuasive skills of Mrs. Pumphrey and Tricky-Woo moves into Skeldale.
About All Creatures Great and Small

Title: All Creatures Great and Small
First Air Date: 1978-01-08
Last Air Date: 1990-11-17
Status: Ended
Rating: 7.7/10 (from 42 votes)
Language: EN
Seasons: 8
Total Episodes: 87
Network: BBC One
Genres: Comedy, Drama
Production Companies: BBC
Synopsis
All Creatures Great and Small is a British television series, based on the books of the British veterinary surgeon Alf Wight, who wrote under the pseudonym James Herriot. Ninety episodes were aired over two three-year runs. The first run was based directly on Herriot's books; the second was filmed with original scripts.
Cast

Lynda Bellingham
Helen Herriot

Robert Hardy
Siegfried Farnon

Christopher Timothy
James Herriot

Peter Davison
Tristan Farnon

Jean Heywood
Mrs Alton