It's a full moon right now and in a couple of days we'll all be engrossed in the famous parable of the dead rising from the grave. Is it Easter or 'The Walking Dead'? Tonight on Ground Zero, Clyde Lewis is joined by Dr. Wendy J. James to ask the questions: What does America's obsession with zombies say about our mental health? Why do we have a 'Head Full Of Zombie'?!