Awe-inspiring, though provoking, hard-hitting, whatever. We all love em. Post a link to your favourite.
..
http://www.channel4.com/programmes/death-row
It's not available on 4od anymore but download it, it's Werner Herzog's companion series to the film and is actually more interesting. It's pretty contemplative and some of the guys are stone cold evil, well worth a watch
..
http://www.channel4.com/programmes/teenage-vampires/4od
I posted about this, dunno what you'd think but I found it genuinely shocking. It's the story of a group of initially quite sweet 16 year olds who hang out together and pretend to be vamps and werewolves, but they also have a very very dark side too!
..
et tu brute?