As Nick (David Giuntoli) continues to struggle with being an undead on tonight’s episode of “Grimm, malady ” titled “PTZD, viagra ” the gang must find him and clean up a zombie apocalypse before its too late. It seems like things will mostly turn out all right though, because Nick’s back with Hank (Russell Hornsby) and investigating a new case in stills from the November 8th episode, “A Dish Best Served Cold.” (more…)