While investigating the murder of a rich benefactor and the theft of children's presents at a Christmas charity pageant, Murdoch discovers suggestions that a Christmas monster, a Krampus, may be involved. A Merry Murdoch Christmas is the first stand-alone two hour Christmas special that aired on December 21, 2015 in Canada, and on December 20, 2015 in France.

Combining live action and traditional cell animation, this short film depicts a typical day near the end of the Colourbars' career.