The veteran actor will be bringing to weaselly life Gregory, who, according to Robert Kirkman’s comic-book source material, is the leader of the Hilltop Colony, a coward to the core and a total nightmare for Maggie and Rick. Just how awful is the villain? He betrays our Gregory on The Walking Deadheroes to the merciless Negan (Jeffrey Dean Morgan) and poisons [spoiler] himself! No wonder Gregory runs afoul of righteous Paul “Jesus” Monroe (Luck’s Tom Payne).
Source: