Brian Sinclair (veterinary surgeon) Ministry of Agriculture's Sterility Advisory unit, rising to become head of the Veterinary Investigation Centre in Leeds. He was the model for the character 'Tristan Farnon' in Wight's semi-autobiographical novels, which were later adapted to the big screen in two films, and television under the name "All Creatures Great and Small". The fictional Tristan was portrayed as a charming rogue who was still studying veterinary medicine in the early books, constantly having to re-take examinations because of his lack of application, often to be found in the pub, and subject to tirades from his bombastic elder brother Siegfried. Unlike his
All Creatures Great and Small (film) All Creatures Great and Small (film) All Creatures Great and Small is a British film from 1975 (copyrighted in 1974), directed by Claude Whatham and starring Simon Ward and Anthony Hopkins as the Yorkshire vets James Herriot and Siegfried Farnon. It is based on James Herriot's first two novels, "If Only They Could Talk" (1970) and "It Shouldn't Happen to a Vet" (1972), and was given the same title as the 1972 US compilation volume of these two novels. It is the first of a series of movies and television series based on Herriot's work. A sequel, somewhat confusingly titled