The document discusses rating certificates for films and determining the appropriate rating for a thriller media product. Research found that over half of thriller films shown on the BBFB receive a 15 rating, allowing strong language, drug use, sexual references and violence. Feedback from questionnaires indicated that most respondents believed a 15 rating would be most suitable since the plot involving a kidnapped victim could emotionally affect younger viewers. Considering typical audiences for thriller films and the questionnaire feedback, the document concludes that a 15 rating is most appropriate for the media product.