diff --git a/trailer.html b/trailer.html
index bc8d9f8..921697a 100644
--- a/trailer.html
+++ b/trailer.html
@@ -580,7 +580,9 @@
   function barHtml(meta) {
     var shots = (PKG.shots || []), cast = (PKG.characters || []);
     var undrawn = shots.filter(function (s) { return !s.opening_url; }).length;
-    var unfilmed = shots.filter(function (s) { return !s.clip_url; }).length;
+    // A clip filmed from a picture or words that have since changed is not the shot any more.
+    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 filmed = shots.length - unfilmed;
     var imgs = boardImages(shots, cast);
     var s = String(meta.draw_state || "");
@@ -659,7 +661,7 @@
 
       if (unfilmed && !undrawn)
         out.push('<button type="button" class="btn primary" data-film="' + esc(meta.id)
-          + '">Film ' + (filmed ? 'the ' + unfilmed + ' remaining shots' : 'all ' + shots.length + ' shots')
+          + '">Film ' + (changed ? 'the ' + unfilmed + ' shots that are new or have changed' : (filmed ? 'the ' + unfilmed + ' remaining shots' : 'all ' + shots.length + ' shots'))
           + ' &middot; $' + (unfilmed * 0.75).toFixed(2) + '</button>');
       if (filmed)
         out.push('<button type="button" class="btn primary" data-assemble="' + esc(meta.id)
@@ -1101,7 +1103,7 @@
     var ps = String(PKG.pics_state || "");
     var checking = ps && ps !== "ready";
     var reelReady = String(PKG.reel_state || "") === "ready";
-    var unfilmed = shots.filter(function (x) { return !x.clip_url; }).length;
+    var unfilmed = shots.filter(function (x) { return !x.clip_url || x.clip_stale; }).length;
     var objections = String((DRAFTNOW || {}).problems || "").split("\n").filter(Boolean).length;
     var price = function (n) { return "$" + n.toFixed(2); };