The inhabitants of the London suburb of Barking are having trouble accepting the influx of ten thousand immigrants from around the world. Long–time local residents Susan and Jeff don't even greet their Nigerian neighbours, because they are "not like them". Dave has become a British National Party activist fighting for a white Barking, even though both of his daughters are in relationships with just the kind of people he rants against. By contrast, Jewish Holocaust survivor and boutique owner Monty has an unusual relationship with Betty, a black nurse. Using unexpected humour, All White in Barking allows the long–term residents and their new, culturally different neighbours to air their views. Director Marc Isaacs refrains from being judgemental, but instead attempts to understand the logic of a fast–transforming community and the sometimes grotesque overcoming of the psychological barriers between cultures. The residents' words inadvertently reveal a xenophobic outlook rooted in ignorance and a sense of being threatened.