I think its obvious they got some of this from the BTK killer. The bondage and pictures. They should have just called it the BTK.
There was already a BTK made-for-TV movie years ago; look it up.
Have you seen it? Is it anygood?
"The Hunt for the BTK Killer" (2005). I have it burned on DVD but never watched it, LOL
I may have to try and watch it. Probably bad. I also see one called BTK from 2008.
Obviously based on it.