The Joker- dead and getting the last laugh.
The Penguin- Dead and surreal penguin funeral
The Green Goblin-Dead
Doctor Octopus-Dead but redeemed
Iron Monger- Dead
The Red Skull-Probably dead
Oddly, it was The Nolan Batman trilogy that seemed to re-establish the Batman no-killing rule.
Now if you are one of the five people still trying to avoid spoilers on Spider-man Homecoming, read no further, for I shall speak that which you cannot hear.
In Homecoming, Peter does not just spare, but actively runs into fire to save an enemy who knows his identity, and who has already threatened his life and family. I hope to see this as a trend that continues.
Superheroes don't kill, unless there is no other choice, and there is usually another choice. One of the big complaints about Man of Steel was that Superman killed someone.
Not what I planned to talk about, but here we are...you never really know where Mondays are going to lead me.