This is inspired by Marvel’s What If…? Disney+ series. The fifth episode, titled What If… Zombies!?, sees the Avengers dealing with a zombie plague and trying to find a cure. While this series is entirely animated, a Marvel Zombies story would be hugely popular in live action. This trailer sees a large zombie outbreak that forces the Avengers to contain a city, sacrificing themselves while attempting to protect the rest of the world from infection.