has anyone seen this? if it's on in a cinema near you I would thoroughly recommend it.

Very tense drama set in Brazil where a mysterious night watch team offers to protect a Neighbourhood which causes its inhabitants to become very suspicious of each other and unearthing some class and racial tensions.

What's really great about it is, as the title suggests, the sounds of the neighbourhood slowly start driving the narrative and paranoia of the residents including infiltrating their dreams.

All this and it's got a great ending.