Murdoch Mysteries: A Very Murdoch Christmas (Blu-ray) Murdoch and the team investigate when the host of a Christmas charity gala for sick children is killed, and all the presents he was going to give away are stolen. When witnesses report hearing a wild animal near the scene, Crabtree suspects the legendary creature Krampus is the culprit. This feature-length Christmas special is an accompaniment to the wildly popular Murdoch Mysteries series.