public String getTheater() {
        // for a movie and show
        try {

            // Always return the first theater
            List<ShowTiming> list =
                    em.createNamedQuery("ShowTiming.findByMovieAndTimingId",
                            ShowTiming.class)
                            .setParameter("movieId", movieId)
                            .setParameter("timingId", startTimeId)
                            .getResultList();

            if (list.isEmpty())
                return "none";

            return list
                    .get(0)
                    .getTheaterId()
                    .getId()
                    .toString();
        } catch (NoResultException e) {
            return "none";
        }
    }