Watching a Stephen King interview where he talks about his favorite killing in one of his stories and it's from a short story called SURVIVOR TYPE where an anesthesiologist crash lands on an island and slowly eats themselves a piece at a time to survive...

When I worked with a writer who used to write for X-FILES, I wrote a spec episode where a cannibal who doesn't want to hurt anyone kidnaps Scully to help him eat himself as long as possible. No one ever read it and no one ever will.