Barbara Kay: Suffering caused by honour tell tales that smite the heart

The lives of girls and women are held cheap in many regions dominated by the Hindu and Sikh religions, but nine out of 10 of the countries with the worst gender-rights disparities are Islam-dominated, according to the World Economic Forum. There is no evading that elephant in the room, and the women in this film gamely attempt to address it head-on. But the subject needs a film in itself.