All Creatures Great and Small (TV series) that be wanted to cast the role. Sellars, instead, asked Timothy if he would accept the role of Tristan Farnon. "I had a wife, I had children, I had a mortgage to pay, and I wasn't working. So I said, 'No. It's Herriot or nothing.'" Timothy put everything on the line. "I got home one night, at about 9 o'clock. My wife was washing up in the kitchen. I walked into the kitchen and she said, without turning round, 'You've got the Herriot part.'" Timothy also stated that, after all of the roles had been cast except that of Herriot,
All Creatures Great and Small (TV series) All Creatures Great and Small (TV series) 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. In early 1977, the BBC tasked producer Bill Sellars with the creation of a television series from Herriot's first two novels, "If Only They Could Talk" and "It Shouldn't Happen to a Vet", using the title of the 1975 film adaptation. It is part of a series of movies and television series based on Herriot's novels. The Herriot novels were written in an episodic style,