Madeline Ashton

Madeline Ashton is one of the two protagonist villains in the black comedy film Death Becomes Her, alongside her rival Helen Sharp - she begins as a vain actress who regularly abuses her hapless husband Ernest but becomes obsessed with beauty and youth to the point she accepts an invitation to meet a strange woman who turns out to be an immortal witch who gives her a potion that grants her similiar immortality (for a high sum of money).

Madeline's immortality comes at a heavy price however when she abuses Ernest once more, driving him to push her down the stairs - breaking her neck (amongst many other bones) - only for her to survive in an undead state (similiar to a revenant or zombie).