Season 4 - Episode Guide

Warren's Apocalyptic Dream of a Black Rainbow sends our heroes on a mysterious new mission to save the Apocalypse from something even worse. Warren awakens from a coma to find herself in ZONA two years later, with Murphy seemingly cured, and the rest of our heroes either dead or fighting for their lives against unkillable "MAD-Z's" caused by an evolving Zombie Virus.

Driven by her dream of a Black Rainbow and flesh eating rain, Warren and Murphy escape Zona; Doc, 10K and Sarge are pinned down by snipers.

By the time Warren and the others make it to the refugee camp, Red and Sun Mei have mysteriously vanished along with everyone else. After convincing 10K to give up the search for Red, Murphy and the others decide to head to Numerica with Sarge -- but Warren has her own plan. Driven by her dream, Warren is compelled to head east instead of north.

Following Warren's dream, the team doesn't stop while crossing The Great Pile, a seemingly endless landscape of rubble and destruction.

The team is captured by an Unseen Force and enslaved in an elaborate underground facility, forced by their mysterious captors to perform a series of bizarre, dangerous tasks.

Lucy fights to save Murphy's life; Warren and the others battle a biologically modified Franken-Zombie guarding a clue to Warren's dream.

Shaken by the death of one of the team, something snaps in Murphy, and Warren is unable to stop him and the others from committing an atrocity as misplaced revenge.

Warren and the others encounter a mysterious stranger who they think is a grave robber, but they're something much more.

The group explores an abandoned TV news station and encounters news crew zombies triggering haunting flashbacks from day one.

Doc and Our Heroes are reunited with Sketchy and Skeezy when they take refuge in a working Barber Shop full of mysterious, and murderous, characters.

Warren's dream leads the group back to Mercy Labs where she must perform a dangerous task without knowing why.

Warren and the group must stop Zona from launching operation Black Rainbow to cleanse the landscape of zombies- and humans.

The secret of Warren's Black Rainbow dream is unlocked when they reach their final destination.