Kowowowwhat's something from your job that could kill a horror movie monster/villain?
Well, I work with IT, Shi0s, industrial robotics, so I’m thinking that the villain gets maimed by a robot controlled by a perl script to the point where he is unable to prevent his ship from sinking.
EDIT: Oh, and don’t gets me started on the seismic source: 4000 cubic inches of compressed air at 2000psi. Seismic sources are scary.