伊萨克在《柏京的白人》中深入探讨了柏京地区的白人居民对新移民的态度，以及对他们衣着，信仰和饮食口味的偏见。伊萨克是个前所未有的，但卓有成效的导演。他用生动的视觉效果展现了人们心中不断加深的偏见和英国地区居民的多样性。城市居民这是他最新的电影作品。他记录了几个不同阶层的伦敦人在经济危机下的不同命运。

All White in Barking is a compassionate and illuminating documentary probing the attitudes of Barking's white residents toward their new immigrant neighbours. Isaacs is an unseen, but prominent, presence, questioning prejudices and prying at preconceptions with remarkable results to produce a vivid picture of the attitudes and perceptions at the heart of an increasingly multicultural Britain.