Who is our film aimed at?

After studying the elements that made a film a 15, we decided that we would give our thriller film would be aimed at people aged 15 and above. None of the 18 age certificate features such as gore, very strong language and drug use are present in our film, however the plot is relatively complex and would not be suitable for an audience under fifteen years of age. Although there is some violence, it is not shown and is very subtle.