+        video_url = self._og_search_property(
+            ('video', 'video:iframe'), webpage, default=None)
+        if video_url:
+            video_id = self._search_regex(
+                r'https?://(?:www\.)?ntv\.ru/video/(?:embed/)?(\d+)',
+                video_url, 'video id', default=None)
+
+        if not video_id:
+            video_id = self._html_search_regex(
+                self._VIDEO_ID_REGEXES, webpage, 'video id')