Given your post, I'd recommend watching him in "The Book of Eli". It's a post-apocalyptic movie that has to be watched to the end to get the full impact of the story. It has a pretty remarkable "twist" that will stay with you.
The Book of Eli
Cursed be the ground. For our sake. Both thorns and thistles it shall bring forth
For us. For out of the ground we were taken for the dust we are. And to the dust we shall return.
https://www.youtube.com/watch?v=DHRwo48twyE