https://www.gamespot.com/articles/comic-con-2018-call-of-duty-black-ops-4-zombies-tr/1100-6460550/

Activision has shared another new trailer for Call of Duty: Black Ops 4's Zombies mode during a panel at San Diego Comic-Con. While the previous video focused on Voyage of Despair and IX, this one provides a new look at the third Zombies episode that will be available at launch, Blood of the Dead.

Unlike the other two episodes, which star new protagonist Scarlett Rhodes on a quest to find her missing father, Blood of the Dead is billed as a "reimagined fan-favorite Zombies experience." This chapter takes the classic Zombies heroes Richtofen, Dempsey, Takeo, and Nikolai to a secret lab beneath Alcatraz, where they encounter a "familiar enemy Hell-bent on imprisoning them for all eternity." You can watch the trailer above.