The killer in Haunted Mansion is Alistair Crump.
Alistair Crump, portrayed by Jared Leto, is the sinister entity responsible for the hauntings and mysterious deaths within the mansion. His malevolent history predates his appearance in Master Gracey's home.
Here's what makes Alistair Crump the central antagonist:
- A Dark Past: Crump was originally a notorious figure who committed numerous killings in his own estate, known as Crump Manor. He murdered both party guests and his own servants indiscriminately.
- His Demise: His reign of terror in Crump Manor ended when his staff revolted against him and ultimately beheaded him.
- Post-Mortem Terror: Despite his death, Crump's spirit continued its malevolent existence. His ghost was inadvertently summoned to Master Gracey's mansion by Madame Leota, unleashing his destructive power on its new inhabitants and causing the hauntings.
Essentially, Alistair Crump is a vengeful spirit whose murderous tendencies transcend death, making him the primary source of terror in the film.
