-            'description': description,
-            'season_id': season_id,
-            'season_number': season_number,
-            'episode_number': episode_number,
-            'release_year': release_year,
-            'timestamp': timestamp,
+            'description': info.get('description') or show.get('description'),
+            'season_id': str_or_none(info.get('season_id')),
+            'season_number': int_or_none(info.get('season_number')),
+            'episode_number': int_or_none(info.get('episode_number')),
+            'release_year': int_or_none(show.get('released_at')),
+            'timestamp': unified_timestamp(info.get('created_at')),