Hoarding is one form of OCD that I have no symptoms of. For that I am grateful. This film looks into the lives of four hoarders. Very nicely done. About 20 minutes.

POSSESSED on Vimeo
‘POSSESSED’ enters the complicated worlds of four hoarders; people whose lives are dominated by their relationship to possessions.

While on the subject of hoarding here is another article on it.

Submerged in stuff, hoarders keep collecting – Mental health- msnbc.com

“But thanks to new research, the cluttered, confusing world of the compulsive hoarder may finally be starting to sort itself out.”