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
Into the Labyrinth (TV series) Dromgoole was the executive producer and Sidney Sager wrote the music for both of these series. The three child actors continued acting as adults. Simon Beal now acts under the stage name Charlie Caine, and had a small role in "Bridget Jones's Diary". Lisa Turner had a lead role in the UK drama "Bad Girls", while Simon Henderson played Eddie Hunter in "EastEnders". Pamela Salem based the laugh she used for Belor on the laugh of Ted Rhodes, who was the script editor for the BBC's "All Creatures Great and Small" television series. Salem appeared in several episodes as Zoe