Treehouse of Horror XXXIV

Synopsis
All of Springfield turn into Zombies. Bart becomes a Greaser in the 1960s. Burns’ Mansion becomes Infested with Ghosts and Homer, Lenny, Carl, and Moe are sent to Capture all the Ghost. Krusty is possessed by the spirit of a vengeful fan.

Opening
Kang and Kodos are in their Spaceship when they drop a Bomb into Springfield where turns all of Springfield, except The Simpsons, into zombies. Homer holds off the horde to save his family, but he is killed and his blood makes up the title card.