Planning - Target Audience for Thrillers

My personal opinion of the target audience for watching a Thriller film, is anyone who wants to watch a film which borderlines horror, Thrillers tend to be not as jumpy, or gorey as a horror film, but still holds all the suspense and drama, and even more of an intelligent side towards the storyline of the film.

Even though I've said about anyone being able to watch the film, aslong as they have an interest within the storyline, but I've got to say about the ages restriction, as if the film has been seen by an adult, then I feel it should be their opinion whether or not it is watched by a younger audience member. Along with keeping to the age restrictions of the film.