>>/52567/
define "zombie".

a mind controlled human is a zombie.
a human with a mind altering disease is a zombie.
a dead human who remains animate ia a zombie.
a human possessed by a demon is a zombie.

there seems to be no limit on what a zombie could be like.

a living corpse would include erik draven from "the crow", johnny dingle from "my boyfriends back", and emily from "the corpse bride".

a mindlessly hostile human being could be found in many movies where the humans in question are alive and under the influence of either an infection, mind control, possession, or drug.