The Ghosts season 4 Christmas special ... but it sets up a great reference to McIver's previous show, CW's iZombie, and also nicely allows her to dip into a skill she used in that series.

Rose McIver as Liv in iZombie What’s going to happen in iZombie ... Liv and Major’s relationship wasn’t in a good place at the end of season 4, but they’ve come back from worse right?

IZombie has 5 seasons and in which the medical resident is turned into a zombie land and the detective has started the search ...