def syncSeason(self, serie, season):
        qry = Session.query(Serie).filter_by(path=serie)
        if qry.count() == 0:
            raise Exception("No serie linked to %s/%s" % (serie, saison))
        serie = qry.one()

        path = season
        num = getSeasonNumFromFoldername(season)

        if num is None:
            raise Exception("This is not a season (%s)" % season)

        season = filter(lambda season: season.num == num, serie.seasons)
        if len(season) == 0:
            season = Season(num=num, path=path)
            Session.add(season)
            serie.seasons.append(season)
        else:
            assert 1 == len(season)
            season = season[0]
            season.num = num
            season.path = path

        episodes = glob(os.path.join(self.basepath, serie.path, season.path, "*"))
        episodes = filter(lambda episode: os.path.isfile(episode), episodes)

        for episode in [os.path.basename(e) for e in episodes]:
            try:
                self.syncEpisode(serie.path, season.path, episode)
            except:
                pass