The All Creatures Great And Small Season 4 premiere reminds viewers that the shadow of World War II is now fully woven into the lives of the residents of Yorkshire. At Skeldale House, Tristan is sorely missed as there are plenty of farmers and pet owners looking for veterinary care. While the season premiere establishes that the series has not forgotten its roots in comforting television, the stakes for the health of the animals have never been higher. Let’s discuss how the characters are adjusting to their new reality.