As somebody who had not heard any of this before, it became a curious phenomenon to sit and watch a film and slowly have the realities begin to click into place.

This film is so real. It treats its characters with so much care and sensitivity.

A film of deceptively outspoken contemporary relevance, this is cinema at its most alert, alarming and alive.

The storyline feels a little thin and moth-eaten in parts but this sequel is plenty of fun.