The wait for "iZombie's" season three premiere is almost over. Once "Legends of Tomorrow" wraps up it's sophomore season, the CW's lively adaptation of the DC/Vertigo series will return for an all-new stretch of episodes. Picking up where season two left off, the show will feature even more zombies -- both good and bad.

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This new trailer for the third season of "iZombie" runs through the show's new dynamic. There's an even more unified front in fighting the forces of evil, and the new Team Z may have another big bad to contend with: humanity itself.

Based on the Vertigo comics series by Chris Roberson and Michael Allred, “iZombie” follows the story of Liv Moore, a former medical resident who got turned into a zombie. In order to satiate her appetite for human brains, she takes a job at the Seattle coroner’s office and feasts on the cadaver.

Premiering Tuesday, April 4 at 9 pm EST on The CW, “iZombie” is produced by Rob Thomas and Diane Ruggiero-Wright, the creators of “Veronica Mars,” and stars Rose McIver as Olivia Moore, Malcolm Goodwin as CliveBabinaux, Rahul Kohli as Dr. Ravi Chakrabarti, Robert Buckley as Major Lilywhite, David Anders as Blaine DeBeers, Aly Michalka as Peyton Charles, Andrea Savage as Vivian Stoll, and newcomer Jason Dohring as Chase Graves.