All Creatures Great and Small series four airs on Channel 5 tonight as James Herriot and Helen Alderson return to Skeldale House.The couple are settling into life as a newly wed couple while waiting to hear if James will be called up to serve in the RAF.
Meanwhile, Siegfried Farnon is getting to grips with his brother Tristan fighting in the war and trying to run the vet surgery without him.
Elsewhere a new trainee veterinary student Richard Carmody arrives, causing complications in the house. As the new series gets underway, OK!
looks back on the original series and where the cast are now. James Herriot - Christopher Timothy Christopher Timothy took on the role of loveable Yorkshire vet James Herriot when it aired on the BBC for seven series.The actor met Alf Wight, the inspiration behind the series, and told The Guardian: "He was a very private man who hated all the fuss about his books, which recalled his days as a vet in Yorkshire. "We were already filming when he finally came to see us on set.
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