The CW hit show iZombie has always been a bit of a rare bird: a zombie show that goes more for laughs than gore and leans into social issues, politics and relationships more than horror. After 4 successful seasons, the final stanza is upon on, with a major upheaval in the cast dynamic in store. Liv Moore (Rose McIver) has decided to continue carrying the mantle of Renegade, the zombie protector, while her on and off boo Major Lillywhite (Robert Buckley) has now assumed control of the formerly evil paramilitary group Fillmore-Graves in their battle to keep zombie infested …