+
+
+class NickNightIE(NickDeIE):
+    IE_NAME = 'nicknight'
+    _VALID_URL = r'https?://(?:www\.)(?P<host>nicknight\.(?:de|at|tv))/(?:playlist|shows)/(?:[^/]+/)*(?P<id>[^/?#&]+)'
+    _TESTS = [{
+        'url': 'http://www.nicknight.at/shows/977-awkward/videos/85987-nimmer-beste-freunde',
+        'only_matching': True,
+    }, {
+        'url': 'http://www.nicknight.at/shows/977-awkward',
+        'only_matching': True,
+    }, {
+        'url': 'http://www.nicknight.at/shows/1900-faking-it',
+        'only_matching': True,
+    }]
+
+    def _extract_mrss_url(self, webpage, *args):
+        return self._search_regex(
+            r'mrss\s*:\s*(["\'])(?P<url>http.+?)\1', webpage,
+            'mrss url', group='url')