The BBFC is responsible for classifying films, videos, DVDs, and some video games in the UK according to their age ratings. There are six age ratings: U for universal, PG for parental guidance, 12A means under 12s must be accompanied by an adult, 15 means no one under 15 can view, 18 means films are only for adults, and no one under 18 can view. The ratings provide information about what types of content is allowed at each age level, such as language, sexual content, violence etc.