 00-00-0000, 00:00 PM I'm just going to point out something... How the hell do you know water can kill him? Did he die? Did water kill him at any point in the movie? No. It can hurt him, presumably because of the lack of oxygen to the brain causing the brain meats to stop working, but since he IS unbreakable, his cells wouldn't break apart and die like normal cells would. Its quite possible that he could be revived from any 'death' because he wouldn't take any damage. Ever. For all we know, David Dunn cannot die. Knocked out, yes. Hurt, yes. But as long as the body remains intact, he could ALWAYS be revived. Or potentially. We don't know. In which case we count incapacitation as a win. But in all likely hood if Dunn was sunk to the bottom of a body of water for a few days and fished up cold to the touch no one would try to revive him. As such his body will never become warm enough to function again and even if it did somehow get warmed up it just wouldn't start up on its own. There would need to be some kind of electrical stimulation of the heart and brain to get him running again. So he'd be dead in every sense of the word just potentially able to be raised. 