diff --git a/airtime_mvc/application/models/ShowBuilder.php b/airtime_mvc/application/models/ShowBuilder.php
index a04bb4c8a..1b339b501 100644
--- a/airtime_mvc/application/models/ShowBuilder.php
+++ b/airtime_mvc/application/models/ShowBuilder.php
@@ -269,7 +269,12 @@ class Application_Model_ShowBuilder
             
             $cue_out = Application_Common_DateHelper::calculateLengthInSeconds($p_item['cue_out']);
             $cue_in = Application_Common_DateHelper::calculateLengthInSeconds($p_item['cue_in']);
-            $run_time = $cue_out-$cue_in;
+            
+            if ($cue_out == 0 && $cue_in == 0) {
+                $run_time = Application_Common_DateHelper::calculateLengthInSeconds($p_item['file_length']);
+            } else {
+                $run_time = $cue_out-$cue_in;
+            }
             
             $formatter       = new LengthFormatter(Application_Common_DateHelper::ConvertMSToHHMMSSmm($run_time*1000));
             $row['runtime']  = $formatter->format();