Whatever you think will creep me out of convince me that you should be picked for the part.

It could be of kidnapping one of the victims and the plans for them

It could be watching someone

It could be your plans and why you are doing what you do

It could be a dailouge.   

Anything you feel will be creepy. This character is going to have layers but I was to see the creepy, obsessive, weird side. The side that is pushing them to really want this colliding worlds to happen