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 (TV series) that sort of thing, so they weren't a shock to me." Other locations used include: Several different churches were used during filming: Ninety episodes (including the three Christmas Specials) were broadcast over seven series. Each episode is 48 minutes in length. What became the eponymous theme tune for "All Creatures Great and Small" was written as KPM library music in 1968 by Johnny Pearson. Titled "Piano Parchment", it was chosen by producer Bill Sellars, who had earlier selected Pearson's "Sleepy Shores" as the theme for the TV programme "Owen MD". Two versions of the theme were re-recorded for the opening