+class NRKTVSeriesIE(InfoExtractor):
+ _VALID_URL = r'https?://(?:tv|radio)\.nrk(?:super)?\.no/serie/(?P<id>[^/]+)'
+ _ITEM_RE = r'(?:data-season=["\']|id=["\']season-)(?P<id>\d+)'
+ _TESTS = [{
+ 'url': 'https://tv.nrk.no/serie/groenn-glede',
+ 'info_dict': {
+ 'id': 'groenn-glede',
+ 'title': 'Grønn glede',
+ 'description': 'md5:7576e92ae7f65da6993cf90ee29e4608',
+ },
+ 'playlist_mincount': 9,
+ }, {
+ 'url': 'http://tv.nrksuper.no/serie/labyrint',
+ 'info_dict': {
+ 'id': 'labyrint',
+ 'title': 'Labyrint',
+ 'description': 'md5:58afd450974c89e27d5a19212eee7115',
+ },
+ 'playlist_mincount': 3,
+ }, {
+ 'url': 'https://tv.nrk.no/serie/broedrene-dal-og-spektralsteinene',
+ 'only_matching': True,
+ }, {
+ 'url': 'https://tv.nrk.no/serie/saving-the-human-race',
+ 'only_matching': True,
+ }, {
+ 'url': 'https://tv.nrk.no/serie/postmann-pat',
+ 'only_matching': True,
+ }]
+
+ @classmethod
+ def suitable(cls, url):
+ return False if NRKTVIE.suitable(url) else super(NRKTVSeriesIE, cls).suitable(url)
+
+ def _real_extract(self, url):
+ series_id = self._match_id(url)
+
+ webpage = self._download_webpage(url, series_id)
+
+ entries = [
+ self.url_result(
+ 'https://tv.nrk.no/program/Episodes/{series}/{season}'.format(
+ series=series_id, season=season_id))
+ for season_id in re.findall(self._ITEM_RE, webpage)
+ ]
+
+ title = self._html_search_meta(
+ 'seriestitle', webpage,
+ 'title', default=None) or self._og_search_title(
+ webpage, fatal=False)
+
+ description = self._html_search_meta(
+ 'series_description', webpage,
+ 'description', default=None) or self._og_search_description(webpage)
+
+ return self.playlist_result(entries, series_id, title, description)
+
+