In 2007, the book was adapted as a film of the same name. Starring the Indian actress Tannishtha Chatterjee, the film was distributed both in the UK and internationally.
When production was underway in 2006, some of the Bangladeshi community opposed Ruby Films' intention to film parts of the novel in the Brick Lane area. They formed the "Campaign Against Monica Ali's Film Brick Lane.”
The writer and activist Germaine Greer expressed support for the campaign, writing in The Guardian:
"As British people know little and care less about the Bangladeshi people in their midst, their first appearance as characters in an English novel had the force of a defining caricature ... [S]ome of the Sylhetis of Brick Lane did not recognise themselves. Bengali Muslims smart under an Islamic prejudice that they are irreligious and disorderly, the impure among the pure, and here was a proto-Bengali writer with a Muslim name, portraying them as all of that and more."
Greer criticised Monica Ali's "lack of authenticity," as she had never spent much time in the Brick Lane community, and no longer spoke the Bengali language fluently. The writer Salman Rushdie criticised Greer for getting involved, saying that her statements were "philistine, sanctimonious, and disgraceful, but ... not unexpected."