James Herriot vet, Peter Wright worked with Alf Wight at Skeldale House; years later, his work was featured on a multi-season television series on Channel 5 (UK), "The Yorkshire Vet". In his books, Wight calls the town in which Herriot lives and works Darrowby, a composite of Thirsk, Richmond, Leyburn and Middleham. He also renamed Donald Sinclair and his brother Brian Sinclair as Siegfried and Tristan Farnon respectively, and used the name "Helen Alderson" for Joan Danbury. Contrary to popular belief, Wight's books are only partially autobiographical, with many of the stories being only loosely based on real events or people. Wight's
All Creatures Great and Small (TV series) one of the directors said, "Why don't we give [the Herriot part] to Christopher Timothy and "make" him a name?" In 2003, Timothy said that Alf Wight wrote him a letter after the series started, saying "You are the Herriot I wrote about". Siegfried Farnon, based on Wight's real life partner Donald Sinclair, is played by Robert Hardy. Writer Michael Russell sums up the character's composition thus: "He is capricious, cantankerous, whimsical, arbitrary, unreasonable, unpredictable, ill-tempered, extravagant, effusive, contradictory, etc., yet in the midst of all that, the most loyal and caring of friends." The cast met for the first