The last of four programmes What is it that holds a community together? It is only in a crisis that the skeleton of a community is exposed.
Margaret Percy looks at how communities have coped with very different types of crisis. Riot
The hardships and inequalities of life in Brixton were drawn into sharp focus in 1981 when rioters took to the streets to protest about their situation.
Five years have seen a number of initiatives to improve life in the inner-city suburb - and another riot. Has anything really changed?
Producer BRIAN KING BBC Birmingham