‘Z Nation’: ‘Walking Dead’ Alum Katy O’Brian Joins Season 5 As Series Regular

The Walking Dead alum Katy O’Brian is staying in the zombie apocalypse world. O’Brian is joining the Season 5 cast of the Syfy drama Z Nation as a new series regular. No, Really O’Brian will play Georgia (aka George) St. Clair, a young hero of the Newpocalypse. Just a college Freshman eight years ago as the Zombie Apocalypse began, she helped lead a group of her fellow ...