diff --git a/trailer.html b/trailer.html
index 2e81f43..c14f221 100644
--- a/trailer.html
+++ b/trailer.html
@@ -589,7 +589,7 @@
     var unfilmed = shots.filter(function (s) { return !s.clip_url || s.clip_stale; }).length;
     var changed = shots.filter(function (s) { return s.clip_url && s.clip_stale; }).length;
     var unfilmedUsd = filmCostAll(shots.filter(function (s) { return !s.clip_url || s.clip_stale; }));
-    var filmed = shots.length - unfilmed;
+    var filmed = shots.filter(function (s) { return s.clip_url; }).length;   // a changed shot is still filmed
     var imgs = boardImages(shots, cast);
     var s = String(meta.draw_state || "");
     var drawing = s && !/^(drawn|failed)/.test(s);