Z Nation (Season 4)

Three years after the zombie virus has gutted the country, a team of everyday heroes must transport the only known survivor of the plague from New York to California, where the last functioning viral lab waits for his blood.

Warren's Dream (Episode 1) 7.8
Writer: Karl Schaefer
Air date: 2017-09-29
Runtime: 44 min
Overview: Warren's apocalyptic dream of a Black Rainbow sends the group on a mysterious new mission while fighting for their lives against unkillable MAD-Z's.
Escape from Zona (Episode 2) 8.0
Writer: John Hyams
Air date: 2017-10-06
Runtime: 44 min
Overview: Driven by Warren's dream of a black rainbow, Warren and Murphy make their way back to the mainland.
The Vanishing (Episode 3) 7.2
Writer: John Hyams
Air date: 2017-10-13
Runtime: 44 min
Overview: When Sun Mei and Red vanish, 10K and the group must decide whether to keep looking for them, or give up and press on to Newmerica.
A New Mission: Keep Moving (Episode 4) 7.0
Writer: Delondra Williams
Air date: 2017-10-20
Runtime: 44 min
Overview: Following Warren's dream, the team doesn't stop while crossing The Great Pile, a seemingly endless landscape of rubble and destruction.
The Unknowns (Episode 5) 7.8
Writer: Craig Engler
Air date: 2017-10-27
Runtime: 44 min
Overview: 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.
Back From the Undead (Episode 6) 7.8
Writer: Michael Cassutt
Air date: 2017-11-03
Runtime: 44 min
Overview: Lucy fights to save Murphy's life; Warren and the others battle a biologically modified Franken-Zombie guarding a clue to Warren's dream.
Warren's Wedding (Episode 7) 6.7
Writer: Steve Graham
Air date: 2017-11-10
Runtime: 44 min
Overview: 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.
Crisis of Faith (Episode 8) 6.8
Writer: Jennifer Derwingson
Air date: 2017-11-17
Runtime: 44 min
Overview: Warren and the others encounter a mysterious stranger who they think is a grave robber, but they're something much more.
We Interrupt This Program (Episode 9) 8.0
Writer: Dan Merchant
Air date: 2017-11-24
Runtime: 44 min
Overview: The group explores an abandoned TV news station and encounters news crew zombies triggering haunting flashbacks from day one.
Frenemies (Episode 10) 7.2
Writer: Abram Cox
Air date: 2017-12-01
Runtime: 44 min
Overview: Doc and our heroes are reunited with Sketchy and Skeezy when they take refuge in a working barber shop full of mysterious characters, one of whom Doc knows but can't remember from where.
Return to Mercy Labs (Episode 11) 7.4
Writer: Jodi Binstock
Air date: 2017-12-08
Runtime: 44 min
Overview: Warren's dream leads our heroes back to Mercy Labs. Images in her dream drive her to search for the destroyed complex and find a mysterious cylinder of gas which she compelled to bring along.
Mt. Weather (Episode 12) 8.0
Writer: Craig Engler
Air date: 2017-12-15
Runtime: 44 min
Overview: Warren and our heroes must stop Zona from launching operation "Black Rainbow".
The Black Rainbow (Episode 13) 8.5
Writer: Karl Schaefer
Air date: 2017-12-15
Runtime: 44 min
Overview: The secret of Warren's dream is unlocked when they reach their final destination, the "Black Rainbow" facility.