private void DosTiposPeligrosos_Click(object sender, EventArgs e)
        {
            var cnm = new CinemaSeats();

            cnm.Show();
        }
        private void Interstellar_Click(object sender, EventArgs e)
        {
            var cnm = new CinemaSeats();

            cnm.Show();
        }
        private void ProjectX_Click(object sender, EventArgs e)
        {
            var cnm = new CinemaSeats();

            cnm.Show();
        }
        private void Inception_Click(object sender, EventArgs e)
        {
            var cnm = new CinemaSeats();

            cnm.Show();
        }