Season onethree years after the devastating zn1 virus gutted the country, a team of everyday heroes must transport the only known survivor of a zombie attack and humanity's last hope to develop a vaccine from new york to california'. '.strtoupper('h')owever, he's hiding a secret that could endanger the mission'. '.strtoupper('z') nation season 1 is a rollercoaster of non stop thrills, chills, and blood splattering fun.extras race for the cure the making of z nation • preparing for the zn1 virus • behind the gore • music of the apocalypse • zombie kill reel • z nation gag reel and more'. '.strtoupper('s')eason twowhile the heroes barely surviving the nuclear blasts search for murphy, citizen z broadcasts murphy's identity and offers a bounty from the cdc to get him to california safely'. '.strtoupper('s')uddenly everyone wants a piece of the murphy, including a mysterious and deadly bounty hunter, vasquez.extras making of season 2 • behind the effects • zombie kill reel season threewith operation bite mark in shambles and our heroes again on the hunt for murphy, the mission has changed, the team makeup has changed, and even the threats have changed'. '.strtoupper('w')ith all new horrors like wolf z's, electro shock z's, and the deadly but surprisingly feral humans called enders , the apocalypse has gotten worse, and the stakes have gotten higher.extras making of season 3 • a look at special effects makeup • learn to count with z nation season 3 episode 1 • teaser trailer season fourtwo years in the future, just as warren is waking from a coma to find that she, and a cured, flesh toned, seemingly 100% human murphy, have survived'. '.strtoupper('a')s warren and murphy find the scattered team, they discover they may have lost one of their own worse, one of our heroes may have delivered the deathblow'. '.strtoupper('s')eason fiveseason five of z nation finds warren and our heroes at the birth of a nation when they finally reach newmerica just in time to help save it from a new, post black rain zombie threat talkers.