In Season Four, viewers will see the world of Madison Clark and her family through new eyes, the eyes of Morgan Jones, who is joining the story. The characters' immediate pasts mix with an uncertain present of struggle and discovery as they meet new friends, foes, and threats. They fight for each other, against each other, and a legion of the dead, and work to build an existence strong enough to resist the crushing pressure of living coming apart....

A small town sheriffs' department has to deal with an outbreak of murderous, infected people called "sickos." Cherry Darling meets up again with her old lover, El Wray, just as their Texas town is being overrun by "sickos" with festering sores turning them into zombies. Cherry has El Wray's jacket, which she took with her when she left and he keeps trying to explain how he looked for it for two weeks and she keeps interrupting his story. Gun-legged...

Waking up in an empty hospital after weeks in a coma, County Sheriff, Rick Grimes, finds himself utterly alone. The world as he knows it is gone, ravaged by an epidemic. In the weeks and months that follow the apocalypse, Grimes will lead a group of survivors in a world overrun with zombies.

Zombies have become the dominant population, and they've begun to show signs of undead intelligence and gathering power. The wealthiest human survivors live comfortably in a luxury high-rise building that is barricaded within a safe zone. The wealthy ignore the horrors of the outside world while armed scavengers stage raids in the zombie-zone to gather much-needed food and supplies. Riley and Cholo are mercenaries-for-hire; Kaufman is their nefarious...

When meteors strike Los Angeles, the massive destruction they cause is the least of the city's worries as its inhabitants begin to fall deathly ill from the resulting smoke. But when the dead begin to reanimate and feed off the living, five friends make a run for the coast before they can be killed by the infected; or worse, by government forces who will fight to contain the situation at any cost, in this nightmarish no-holds-barred thriller.

In a remote mountain village, a random collection of people return home after they have been dead several years and amidst the confusion and terror, a series of new murders grips the village.