All Creatures Great and Small - Season 6 - Eps 7: The New World
When Lady Hulton's cat falls ill, Siegfried embarks, with typical zeal, on updating the practice to cater for such refined clients. Lady Hulton, however, catches him out at every turn. James' problems lie with an affable but lazy farmer, Vernon Harker, whose plans to save himself from work even extend to marrying a tower of strength with a grown son to match.
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