Netherlands released, PAL/Region 2 DVD: LANGUAGES: English ( Dolby Digital 2.0 ), Dutch ( Subtitles ), SPECIAL FEATURES: Box Set, Interactive Menu, Multi-DVD Set, Scene Access, SYNOPSIS: Season 4, Episode 1: One of Nature's Little Miracles
Sigfried decides the time has come to hire a full-time assistant and he thinks he has the perfect candidate in Calum Buchanan. Tristan is now a full-time employee of the Ministry of Agriculture where he sets his sights on the attractive Deirdre McEwan. Mrs. Pumphrey needs uncle Herriot's help when Tricki Woo goes 'flop bot', yet again. James is invited to join the local milk subcommittee, but is concerned as to whether he can afford it. Sigfried has difficulties with a colleague, Mottram, who is convinced that Sigfried is poaching his clients.

Season 4, Episode 2: Barks and Bites
Tristan is named the Ministry of Agriculture's sterility adviser for the north riding of the county. As such, he's responsible for promoting the use of artificial insemination to some very doubtful farmers. James acquires a new record player, but is reluctant to let anyone else use it. Rosie accompanies James on his rounds, but nearly has a serious accident. Calum takes up residence in Skeldale House. Tristan is assigned to examine a flock of sheep being exported to the Soviet Union so he and James head off to the docks in Hull.

Season 4, Episode 3: The Bull with the Bowler Hat
With his new responsibilities, Tristan tries to convince skeptical farmers of the benefits of artificial insemination. Getting nowhere with Deirdre, Tristan accepts Calum's suggestion that she be invited for dinner where Calum will prepare a special dish for them. Unfortunately for Tristan, Deirdre and Calum seem to have a lot in common. James blames himself when a cow he was treating dies and he's now conc.All Creatures Great and Small Season 4 ( All Creatures Great & Small )

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