The series following the lives of a group of young vets returns for a ten-part, twice-weekly run.
Trude Mostue faces a crisis when a disturbance causes her to make a potentially-fatal error in the operating theatre. In King's Lynn Craig Beck battles to save the life of a farm cat, while his wife Alison tries to solve the mystery illness of a West Highland terrier.
See today's choices.
(The series continues tomorrow at 8pm)