The Frontline documentary Country Boys moved me like no documentary I've seen before when I watched it for the first time last Fall. It tells the stories of Chris and Cody, two male teens living in Eastern Kentucky, struggling against poverty and circumstance to carve out a place for themselves in the world.
It moved me so much that I check the film's website from time to time to see if their stories have been updated. Filmed in three parts, you can watch it online at this link.
I can't recommend Country Boys highly enough.