British social realism films focus on portraying the struggles of everyday working class lives, typically set in run-down urban areas like council estates. They depict issues like poverty, crime, and gangs in a gritty, naturalistic style using unknown actors and locations that feel authentic. Examples given are Kidulthood, set in a London council estate using local cast and locations to feel realistic, and This is England, set vaguely in a run-down northern English town to represent the daily grind of life. The target audience for social realism films has changed over time from middle class adults interested in other cultures to younger audiences who relate more to the modern urban settings and youthful main characters.