diff --git a/airtime_mvc/application/controllers/ScheduleController.php b/airtime_mvc/application/controllers/ScheduleController.php
index bf44a8030..79ed4eeba 100644
--- a/airtime_mvc/application/controllers/ScheduleController.php
+++ b/airtime_mvc/application/controllers/ScheduleController.php
@@ -35,6 +35,7 @@ class ScheduleController extends Zend_Controller_Action
                     ->addActionContext('calculate-duration', 'json')
                     ->addActionContext('get-current-show', 'json')
                     ->addActionContext('update-future-is-scheduled', 'json')
+                    ->addActionContext('localize-start-end-time', 'json')
                     ->initContext();
 
         $this->sched_sess = new Zend_Session_Namespace("schedule");
@@ -644,4 +645,19 @@ class ScheduleController extends Zend_Controller_Action
         
         $this->_helper->json->sendJson(array("redrawLibTable" => $redrawLibTable));
     }
+
+    public function localizeStartEndTimeAction()
+    {
+        $newTimezone = $this->_getParam('newTimezone');
+        $oldTimezone = $this->_getParam('oldTimezone');
+        $localTime = array();
+
+        $localTime["start"] = Application_Service_ShowFormService::localizeDateTime(
+            $this->_getParam('startDate'), $this->_getParam('startTime'), $newTimezone, $oldTimezone);
+
+        $localTime["end"] = Application_Service_ShowFormService::localizeDateTime(
+            $this->_getParam('endDate'), $this->_getParam('endTime'), $newTimezone, $oldTimezone);
+
+        $this->_helper->json->sendJson($localTime);
+    }
 }
diff --git a/airtime_mvc/application/forms/AddShowRepeats.php b/airtime_mvc/application/forms/AddShowRepeats.php
index d09b5284a..814102878 100644
--- a/airtime_mvc/application/forms/AddShowRepeats.php
+++ b/airtime_mvc/application/forms/AddShowRepeats.php
@@ -104,6 +104,10 @@ class Application_Form_AddShowRepeats extends Zend_Form_SubForm
             }
         }
 
+        if (!isset($formData['add_show_day_check'])) {
+            $this->getElement('add_show_day_check')->setErrors(array(_('Please select a repeat day')));
+        }
+
         return true;
     }
 
diff --git a/airtime_mvc/application/forms/AddShowWhen.php b/airtime_mvc/application/forms/AddShowWhen.php
index 007852ba4..62b8004c5 100644
--- a/airtime_mvc/application/forms/AddShowWhen.php
+++ b/airtime_mvc/application/forms/AddShowWhen.php
@@ -78,6 +78,15 @@ class Application_Form_AddShowWhen extends Zend_Form_SubForm
             'decorators'  => array('ViewHelper')
         ));
 
+        $timezone = new Zend_Form_Element_Select('add_show_timezone');
+        $timezone->setRequired(true)
+                 ->setLabel(_("Timezone:"))
+                 ->setMultiOptions(Application_Common_Timezone::getTimezones())
+                 ->setValue(Application_Model_Preference::GetDefaultTimezone())
+                 ->setAttrib('class', 'input_select add_show_input_select')
+                 ->setDecorators(array('ViewHelper'));
+        $this->addElement($timezone);
+
         // Add repeats element
         $this->addElement('checkbox', 'add_show_repeats', array(
             'label'      => _('Repeats?'),
@@ -158,7 +167,7 @@ class Application_Form_AddShowWhen extends Zend_Form_SubForm
          */
         if ($valid) {
             $utc = new DateTimeZone('UTC');
-            $localTimezone = new DateTimeZone(Application_Model_Preference::GetTimezone());
+            $showTimezone = new DateTimeZone($formData["add_show_timezone"]);
             $show_start = new DateTime($start_time);
             $show_start->setTimezone($utc);
             $show_end = new DateTime($end_time);
@@ -202,13 +211,17 @@ class Application_Form_AddShowWhen extends Zend_Form_SubForm
                     $overlapping = Application_Model_Schedule::checkOverlappingShows(
                                     $show_start, $show_end);
                 }
-                //$overlapping = Application_Model_Schedule::checkOverlappingShows($show_start, $show_end, $update, $instanceId);
 
                 /* Check if repeats overlap with previously scheduled shows
                  * Do this for each show day
                  */
                 if (!$overlapping) {
                     $startDow = date("w", $show_start->getTimestamp());
+
+                    if (!isset($formData['add_show_day_check'])) {
+                        return false;
+                    }
+
                     foreach ($formData["add_show_day_check"] as $day) {
                         $repeatShowStart = clone $show_start;
                         $repeatShowEnd = clone $show_end;
@@ -224,8 +237,8 @@ class Application_Form_AddShowWhen extends Zend_Form_SubForm
                              * adding the interval for the next repeating show
                              */
                             
-                            $repeatShowStart->setTimezone($localTimezone);
-                            $repeatShowEnd->setTimezone($localTimezone);
+                            $repeatShowStart->setTimezone($showTimezone);
+                            $repeatShowEnd->setTimezone($showTimezone);
                             $repeatShowStart->add(new DateInterval("P".$daysAdd."D"));
                             $repeatShowEnd->add(new DateInterval("P".$daysAdd."D"));
                             //set back to UTC
@@ -264,8 +277,8 @@ class Application_Form_AddShowWhen extends Zend_Form_SubForm
                                 $this->getElement('add_show_duration')->setErrors(array(_('Cannot schedule overlapping shows')));
                                 break 1;
                             } else {
-                                $repeatShowStart->setTimezone($localTimezone);
-                                $repeatShowEnd->setTimezone($localTimezone);
+                                $repeatShowStart->setTimezone($showTimezone);
+                                $repeatShowEnd->setTimezone($showTimezone);
                                 $repeatShowStart->add(new DateInterval($interval));
                                 $repeatShowEnd->add(new DateInterval($interval));
                                 $repeatShowStart->setTimezone($utc);
@@ -328,7 +341,7 @@ class Application_Form_AddShowWhen extends Zend_Form_SubForm
              * show start back to local time
              */
             $rebroadcastShowStart->setTimezone(new DateTimeZone(
-                Application_Model_Preference::GetTimezone()));
+                $formData["add_show_timezone"]));
             $rebroadcastWhenDays = explode(" ", $formData["add_show_rebroadcast_date_".$i]);
             $rebroadcastWhenTime = explode(":", $formData["add_show_rebroadcast_time_".$i]);
             $rebroadcastShowStart->add(new DateInterval("P".$rebroadcastWhenDays[0]."D"));
diff --git a/airtime_mvc/application/models/Preference.php b/airtime_mvc/application/models/Preference.php
index 9edf53755..1097a3d29 100644
--- a/airtime_mvc/application/models/Preference.php
+++ b/airtime_mvc/application/models/Preference.php
@@ -505,12 +505,14 @@ class Application_Model_Preference
         return self::getValue("description");
     }
 
+    // Sets station default timezone (from preferences)
     public static function SetDefaultTimezone($timezone)
     {
         self::setValue("timezone", $timezone);
         date_default_timezone_set($timezone);
     }
 
+    // Returns station default timezone (from preferences)
     public static function GetDefaultTimezone()
     {
         return self::getValue("timezone");
@@ -536,6 +538,7 @@ class Application_Model_Preference
         }
     }
 
+    // Always attempts to returns the current user's personal timezone setting
     public static function GetTimezone()
     {
         $auth = Zend_Auth::getInstance();
diff --git a/airtime_mvc/application/models/airtime/CcShowDays.php b/airtime_mvc/application/models/airtime/CcShowDays.php
index 7b08204a2..215ebdcf8 100644
--- a/airtime_mvc/application/models/airtime/CcShowDays.php
+++ b/airtime_mvc/application/models/airtime/CcShowDays.php
@@ -31,6 +31,7 @@ class CcShowDays extends BaseCcShowDays {
         return $dt;
     }
 
+    // Returns the start of a show in the timezone it was created in
     public function getLocalStartDateAndTime()
     {
         $dt = new DateTime(
@@ -38,16 +39,16 @@ class CcShowDays extends BaseCcShowDays {
             new DateTimeZone($this->getDbTimezone())
         );
 
-        //make timezone current user specific
-        $dt->setTimezone(new DateTimeZone(Application_Model_Preference::GetTimezone()));
+        //set timezone to that of the show
+        $dt->setTimezone(new DateTimeZone($this->getDbTimezone()));
 
         return $dt;
     }
 
     /**
      * 
-     * Enter description here ...
-     * @param DateTime $startDateTime first show in user's local time
+     * Returns the end of a show in the timezone it was created in
+     * @param DateTime $startDateTime first show in show's local time
      */
     public function getLocalEndDateAndTime($showStart)
     {
diff --git a/airtime_mvc/application/services/ShowFormService.php b/airtime_mvc/application/services/ShowFormService.php
index c651c8ebd..7cd3d586d 100644
--- a/airtime_mvc/application/services/ShowFormService.php
+++ b/airtime_mvc/application/services/ShowFormService.php
@@ -150,6 +150,7 @@ class Application_Service_ShowFormService
                 'add_show_end_date_no_repeat' => $showEnd->format("Y-m-d"),
                 'add_show_end_time'    => $showEnd->format("H:i"),
                 'add_show_duration' => $ccShowDay->formatDuration(true),
+                'add_show_timezone' => $ccShowDay->getDbTimezone(),
                 'add_show_repeats' => $ccShowDay->isRepeating() ? 1 : 0));
 
         return $showStart;
@@ -159,13 +160,16 @@ class Application_Service_ShowFormService
     {
         $ccShowInstance = CcShowInstancesQuery::create()->findPk($this->instanceId);
 
-        $timezone = new DateTimeZone(Application_Model_Preference::GetTimezone());
+        //get timezone the show is created in
+        $timezone = $ccShowInstance->getCcShow()->getFirstCcShowDay()->getDbTimezone();
+        //$timezone = new DateTimeZone(Application_Model_Preference::GetDefaultTimezone());
+
         //DateTime object in UTC
         $showStart = $ccShowInstance->getDbStarts(null);
-        $showStart->setTimezone($timezone);
+        $showStart->setTimezone(new DateTimeZone($timezone));
 
         $showEnd = $ccShowInstance->getDbEnds(null);
-        $showEnd->setTimezone($timezone);
+        $showEnd->setTimezone(new DateTimeZone($timezone));
 
         //if the show has started, do not allow editing on the start time
         if ($showStart->getTimestamp() <= time()) {
@@ -180,6 +184,7 @@ class Application_Service_ShowFormService
                 'add_show_end_time' => $showEnd->format("H:i"),
                 'add_show_duration' => $this->calculateDuration(
                     $showStart->format("Y-m-d H:i:s"), $showEnd->format("Y-m-d H:i:s")),
+                'add_show_timezone' => $timezone,
                 'add_show_repeats' => 0));
 
         $form->getElement('add_show_repeats')->setOptions(array("disabled" => true));
@@ -300,13 +305,14 @@ class Application_Service_ShowFormService
     private function populateFormRebroadcastAbsolute($form)
     {
         $absolutRebroadcasts = $this->ccShow->getRebroadcastsAbsolute();
+        $timezone = $this->ccShow->getFirstCcShowDay()->getDbTimezone();
 
         $formValues = array();
         $i = 1;
         foreach ($absolutRebroadcasts as $ar) {
             //convert dates to user's local time
             $start = new DateTime($ar->getDbStarts(), new DateTimeZone("UTC"));
-            $start->setTimezone(new DateTimeZone(Application_Model_Preference::GetTimezone()));
+            $start->setTimezone(new DateTimeZone($timezone));
             $formValues["add_show_rebroadcast_date_absolute_$i"] = $start->format("Y-m-d");
             $formValues["add_show_rebroadcast_time_absolute_$i"] = $start->format("H:i");
             $i++;
@@ -389,10 +395,10 @@ class Application_Service_ShowFormService
 
         $starts = new DateTime($ccShowInstance->getDbStarts(), new DateTimeZone("UTC"));
         $ends = new DateTime($ccShowInstance->getDbEnds(), new DateTimeZone("UTC"));
-        $userTimezone = Application_Model_Preference::GetTimezone();
+        $showTimezone = $this->ccShow->getFirstCcShowDay()->getDbTimezone();
 
-        $starts->setTimezone(new DateTimeZone($userTimezone));
-        $ends->setTimezone(new DateTimeZone($userTimezone));
+        $starts->setTimezone(new DateTimeZone($showTimezone));
+        $ends->setTimezone(new DateTimeZone($showTimezone));
 
         return array($starts, $ends);
     }
@@ -482,4 +488,24 @@ class Application_Service_ShowFormService
             return "Invalid Date";
         }
     }
+
+    /**
+     * When the timezone is changed in add-show form this function
+     * applies the new timezone to the start and end time
+     *
+     * @param $date String
+     * @param $time String
+     * @param $timezone String
+     */
+    public static function localizeDateTime($date, $time, $newTimezone, $oldTimezone)
+    {
+        $dt = new DateTime($date." ".$time, new DateTimeZone($oldTimezone));
+
+        $dt->setTimeZone(new DateTimeZone($newTimezone));
+
+        return array(
+            "date" => $dt->format("Y-m-d"),
+            "time" => $dt->format("H:i")
+        );
+    }
 }
\ No newline at end of file
diff --git a/airtime_mvc/application/services/ShowService.php b/airtime_mvc/application/services/ShowService.php
index 6bb492f1a..c3f4af401 100644
--- a/airtime_mvc/application/services/ShowService.php
+++ b/airtime_mvc/application/services/ShowService.php
@@ -54,10 +54,10 @@ class Application_Service_ShowService
             $oldCcShow = CcShowQuery::create()
                 ->findPk($showData["add_show_id"]);
 
-            //DateTime in user's local time
+            //DateTime in shows's local time
             $newStartDateTime = new DateTime($showData["add_show_start_date"]." ".
             $showData["add_show_start_time"],
-                new DateTimeZone(Application_Model_Preference::GetTimezone()));
+                new DateTimeZone($showData["add_show_timezone"]));
 
             $ccShowInstanceOrig = CcShowInstancesQuery::create()
                 ->findPk($showData["add_show_instance_id"]);
@@ -740,10 +740,10 @@ SQL;
         //CcShowDay object
         $currentShowDay = $this->ccShow->getFirstCcShowDay();
 
-        //DateTime in user's local time
+        //DateTime in show's local time
         $newStartDateTime = new DateTime($showData["add_show_start_date"]." ".
         $showData["add_show_start_time"],
-            new DateTimeZone(Application_Model_Preference::GetTimezone()));
+            new DateTimeZone($showData["add_show_timezone"]));
 
         $diff = $this->calculateShowStartDiff($newStartDateTime,
             $currentShowDay->getLocalStartDateAndTime());
@@ -1152,6 +1152,7 @@ SQL;
         do {
             $nextDT = date_create($weekNumberOfMonth." ".$dayOfWeek.
                 " of ".$tempDT->format("F")." ".$tempDT->format("Y"));
+            $nextDT->setTimezone(new DateTimeZone($timezone));
 
             /* We have to check if the next date is in the same month in case
              * the repeat day is in the fifth week of the month.
@@ -1330,7 +1331,7 @@ SQL;
             $showDay->setDbFirstShow($startDateTime->format("Y-m-d"));
             $showDay->setDbLastShow($endDate);
             $showDay->setDbStartTime($startDateTime->format("H:i:s"));
-            $showDay->setDbTimezone(Application_Model_Preference::GetTimezone());
+            $showDay->setDbTimezone($showData['add_show_timezone']);
             $showDay->setDbDuration($showData['add_show_duration']);
             $showDay->setDbRepeatType($this->repeatType);
             $showDay->setDbShowId($showId);
@@ -1356,7 +1357,7 @@ SQL;
                     $showDay->setDbFirstShow($startDateTimeClone->format("Y-m-d"));
                     $showDay->setDbLastShow($endDate);
                     $showDay->setDbStartTime($startDateTimeClone->format("H:i"));
-                    $showDay->setDbTimezone(Application_Model_Preference::GetTimezone());
+                    $showDay->setDbTimezone($showData['add_show_timezone']);
                     $showDay->setDbDuration($showData['add_show_duration']);
                     $showDay->setDbDay($day);
                     $showDay->setDbRepeatType($this->repeatType);
@@ -1481,12 +1482,13 @@ SQL;
     private function createUTCStartEndDateTime($showStart, $duration, $offset=null)
     {
         $startDateTime = clone $showStart;
+        $timezone = $startDateTime->getTimezone();
 
         if (isset($offset)) {
             //$offset["hours"] and $offset["mins"] represents the start time
             //of a rebroadcast show
             $startDateTime = new DateTime($startDateTime->format("Y-m-d")." ".
-                $offset["hours"].":".$offset["mins"]);
+                $offset["hours"].":".$offset["mins"], $timezone);
             $startDateTime->add(new DateInterval("P{$offset["days"]}D"));
         }
         //convert time to UTC
diff --git a/airtime_mvc/application/views/scripts/form/add-show-when.phtml b/airtime_mvc/application/views/scripts/form/add-show-when.phtml
index 3a4d3f99d..f0569ce28 100644
--- a/airtime_mvc/application/views/scripts/form/add-show-when.phtml
+++ b/airtime_mvc/application/views/scripts/form/add-show-when.phtml
@@ -55,6 +55,16 @@
                     <?php endforeach; ?>
                 </ul>
         <?php } ?>
+
+        <dt id="add_show_timezone-label">
+            <label class="required">
+                <?php echo $this->element->getElement('add_show_timezone')->getLabel() ?>
+            </label>
+        </dt>
+        <dd id="add_show_timezone-element">
+            <?php echo $this->element->getElement('add_show_timezone') ?>
+        </dd>
+
         <dt id="add_show_repeats-label">
             <label><?php echo $this->element->getElement('add_show_repeats')->getLabel() ?></label>
         </dt>
diff --git a/airtime_mvc/public/css/styles.css b/airtime_mvc/public/css/styles.css
index a209b1e59..90bbd9b64 100644
--- a/airtime_mvc/public/css/styles.css
+++ b/airtime_mvc/public/css/styles.css
@@ -450,6 +450,10 @@ input[type="text"]:focus, input[type="password"]:focus, textarea:focus, .input_t
     vertical-align: top;
 }
 
+.add_show_input_select{
+    width: 150px;
+}
+
 /***** LIBRARY QTIP METADATA SPECIFIC STYLES BEGIN *****/
 table.library-track-md{
     width: 280px;
diff --git a/airtime_mvc/public/js/airtime/schedule/add-show.js b/airtime_mvc/public/js/airtime/schedule/add-show.js
index 7921dfd9a..8d4fe48d1 100644
--- a/airtime_mvc/public/js/airtime/schedule/add-show.js
+++ b/airtime_mvc/public/js/airtime/schedule/add-show.js
@@ -227,6 +227,35 @@ function setAddShowEvents() {
     	}
     });
 
+    // in case user is creating a new show, there will be
+    // no show_id so we have to store the default timezone
+    // to be able to do the conversion when the timezone
+    // setting changes
+    var currentTimezone = form.find("#add_show_timezone").val();
+
+    form.find("#add_show_timezone").change(function(){
+        var startDateField = form.find("#add_show_start_date"),
+            startTimeField = form.find("#add_show_start_time"),
+            endDateField = form.find("#add_show_end_date_no_repeat"),
+            endTimeField = form.find("#add_show_end_time"),
+            newTimezone = form.find("#add_show_timezone").val();
+
+        $.post(baseUrl+"Schedule/localize-start-end-time",
+               {format: "json",
+                startDate: startDateField.val(),
+                startTime: startTimeField.val(),
+                endDate: endDateField.val(),
+                endTime: endTimeField.val(),
+                newTimezone: newTimezone,
+                oldTimezone: currentTimezone}, function(json){
+
+            startDateField.val(json.start.date);
+            startTimeField.val(json.start.time);
+            endDateField.val(json.end.date);
+            endTimeField.val(json.end.time);
+        });
+    });
+
     form.find("#add_show_repeat_type").change(function(){
         toggleRepeatDays();
         toggleMonthlyRepeatType();
diff --git a/airtime_mvc/public/js/airtime/showbuilder/main_builder.js b/airtime_mvc/public/js/airtime/showbuilder/main_builder.js
index c2210a3ae..f59d0f32a 100644
--- a/airtime_mvc/public/js/airtime/showbuilder/main_builder.js
+++ b/airtime_mvc/public/js/airtime/showbuilder/main_builder.js
@@ -312,7 +312,7 @@ AIRTIME = (function(AIRTIME) {
             if (fn.hasOwnProperty("ops")) {
                 data["myShows"] = fn.ops.myShows;
                 data["showFilter"] = fn.ops.showFilter;
-                data["showFilter"] = fn.ops.showInstanceFilter;
+                data["showInstanceFilter"] = fn.ops.showInstanceFilter;
             }
 
             $.ajax( {