diff --git a/ox/web/imdb.py b/ox/web/imdb.py
index a0bee77..386376b 100644
--- a/ox/web/imdb.py
+++ b/ox/web/imdb.py
@@ -92,7 +92,10 @@ class Imdb(SiteParser):
         },
         'aspectratio': {
             'page': 'reference',
-            're': 'Aspect Ratio</td>.*?ipl-inline-list__item">\s+([\d\.]+)',
+            're': [
+                'Aspect Ratio</td>.*?ipl-inline-list__item">\s+([\d\.\:]+)',
+                lambda r: str(int(r.split(':')[0])/int(r.split(':')[1])) if ':' in r else r,
+            ],
             'type': 'float',
         },
         'budget': zebra_table('Budget', more=[