Call of Duty: Black Ops Cold War Season Four: Mauer Der Toten - Official Trailer

As the Dark Aether expands, an old enemy overtakes a divided city. Check out the latest trailer to see the story so far for Call of Duty Black Ops Zombies. The next chapter in the Dark Aether story will be told in Call of Duty: Black Ops Cold War Zombies when Mauer Der Toten arrives on July 15, 2021. #IGN #Gaming