Post-Apocalyptic/Survivor movies that I’ve missed?

Apocalyptic/Post-Apoc./Survivor genre of movies is my favorite genre. I was wondering if I’ve missed any good ones along the way.
I’ve seen:
-I am Legend
-Book of Eli
-War of the Worlds
-Resident Evil: Apocalypse
-Waterworld

That’s all I can think of right now, what movies do you suggest?

edit: I know this is a very small list, but my mind is blank on the subject right now.