All Creatures Great and Small

James and Helen are keeping a secret, and following a visit to the Crabtree's Farm, Carmody is challenged with learning how to be a vet

James is about to embark on a new journey and desperately wants things in order and Carmody trained up to support Siegfried

Helen feels redundant at Skeldale, and buried family secrets threaten to tear their relationship apart as Richard refuses to let her muck in on the farm

James is in the thick of RAF training and desperate to see Helen for Christmas, but his superiors won't permit recruits to leave the base

It's Christmas 1945, the first peacetime Christmas after the war and, with Helen feeling under the weather, it's fallen on James to take on the Darrowby Nativity play

It's Christmas 1945, the first peacetime Christmas after the war and, with Helen feeling under the weather, it's fallen on James to take on the Darrowby Nativity play

Drama, starring Nicholas Ralph. It is Spring 1941 and with the Second World War under way, Siegfried is taking up the slack at the surgery

Helen realises that James needs to get the hang of life with a baby, and Mrs Hall is caught in the crossfire between Siegfried and her new boss, Mr Bosworth

It's Jimmy's Christening day and everyone is determined to make it special, while Siegfried is unimpressed when called up to Biggins farm to look at a goat.

Tristan settles into life back at Skeldale, but Carmody has taken his bed - and his brother. James hopes to reassure a worried Sid Crabtree when he's called out to treat a sick cow

Carmody is offered a position on a research programme in London, but he wants to decline it and stay at Skeldale, where he can support the war efforts as a vet

James starts to behave out of character while examining Tricki, and a broken-down car forces Siegfried and Tristan to renegotiate their relationship

Skeldale House prepares for Christmas and Jimmy's first birthday, but everyone is rocked by news that Edward's ship HMS Repulse has been sunk

James struggles with a wild and chaotic Siegfried, while Tristan returns from war and is shocked to see the shift in his brother

Mrs Hall and James are curious about what Siegfried's been up to when Herriot finds him wandering home after a night out

Tristan is keen to go for a drink with Siegfried, but finds himself at the bottom of his priorities, and James plans a date night to get some time with Helen

Helen is thrilled when Jenny gets exciting news and sets about getting her sister prepared for a big move, and when Mrs Hall asks for time off, Siegfried starts to panic

James is worried about the practice finances, but it falls on deaf ears when he tries to discuss the matter with Siegfried

Tristan and Charlotte enjoy a romantic picnic and James checks in at Heston Grange, where Richard admits he keeps getting nuisance calls

It's Christmas 1945, the first peacetime Christmas after the war and, with Helen feeling under the weather, it's fallen on James to take on the Darrowby Nativity play