class FilmDetailView(DetailView):

    model = Film
    queryset = Film.objects.get(id=id)

    def get_context_data(self, **kwargs):
        # Call the base implementation first to get a context
        context = super(FilmDetailView, self).get_context_data(**kwargs)
        # Add in a QuerySet of all the books
        context['film'] = Film.objects.get(id=id)
        return context