The British Board of Film Classification is an independent body that categorizes films according to age-appropriateness using seven ratings: U, PG, 12A, 12, 18 and R18. At least two examiners review each film according to specific guidelines regarding legality, morality, cruelty, and promotion of harmful behaviors. The author's film would receive a 15 rating due to scenes containing strong violence, language, and threat with dark and unsettling tones that could disturb younger viewers, but not an 18 rating as it does not include frequent strong language, blood and gore, or extremely violent scenes in great detail.