Its been almost a full year, butiZombieis finally returning to The CW on Tuesday for more brainy mysteries.
First, we met Vivian Stoll (Andrea Savage) in the season 2 finale.
Shes the head of Fillmore-Graves, a military contractor that employs all zombies, Thomas explains.

Credit: Katie Yu/The CW
The Max Rager portion of the zombie universe is over.
The first two seasons had very similar shapes, he says.
Season 3 is going to have a much different shape.
We have no clearly defined big bad.
See Liv and co. figure it out wheniZombiepremieres Tuesday at 9 p.m.
ET on The CW.