-        'url': 'http://www.hbo.com/video/video.html?autoplay=true&g=u&vid=1437839',
-        'md5': '2c6a6bc1222c7e91cb3334dad1746e5a',
-        'info_dict': {
-            'id': '1437839',
-            'ext': 'mp4',
-            'title': 'Ep. 64 Clip: Encryption',
-            'thumbnail': r're:https?://.*\.jpg$',
-            'duration': 1072,
-        }
-    }
-
-    def _real_extract(self, url):
-        video_id = self._match_id(url)
-        return self._extract_from_id(video_id)
-
-
-class HBOEpisodeIE(HBOBaseIE):
-    IE_NAME = 'hbo:episode'
-    _VALID_URL = r'https?://(?:www\.)?hbo\.com/(?P<path>(?!video)(?:(?:[^/]+/)+video|watch-free-episodes)/(?P<id>[0-9a-z-]+))(?:\.html)?'
-
-    _TESTS = [{
-        'url': 'http://www.hbo.com/girls/episodes/5/52-i-love-you-baby/video/ep-52-inside-the-episode.html?autoplay=true',
-        'md5': '61ead79b9c0dfa8d3d4b07ef4ac556fb',
+        'url': 'https://www.hbo.com/video/game-of-thrones/seasons/season-8/videos/trailer',
+        'md5': '8126210656f433c452a21367f9ad85b3',