diff --git a/Locales/enUS.lua b/Locales/enUS.lua
old mode 100755
new mode 100644
index 6a060a4..e010c82
--- a/Locales/enUS.lua
+++ b/Locales/enUS.lua
@@ -23,6 +23,19 @@ COLLECTIONATOR_LOCALES.enUS = function()
   L["SHOWING_X_RESULTS"] = "Showing %s results"
   L["TYPE"] = "Type"
   L["SLOT"] = "Slot"
+  L["EXPANSION"] = "Expansion"
+  L["EXPANSION_CLASSIC"] = "Classic"
+  L["EXPANSION_BURNING_CRUSADE"] = "TBC"
+  L["EXPANSION_WRATH_OF_THE_LICH_KING"] = "WotLK"
+  L["EXPANSION_CATACLYSM"] = "Cata"
+  L["EXPANSION_MISTS_OF_PANDARIA"] = "MoP"
+  L["EXPANSION_WARLORDS_OF_DRAENOR"] = "WoD"
+  L["EXPANSION_LEGION"] = "Legion"
+  L["EXPANSION_BATTLE_FOR_AZEROTH"] = "BfA"
+  L["EXPANSION_SHADOWLANDS"] = "SL"
+  L["EXPANSION_DRAGONFLIGHT"] = "DF"
+  L["EXPANSION_WAR_WITHIN"] = "TWW"
+
   L["QUALITY"] = "Quality"
   L["ARMOR"] = "Armor"
   L["WEAPON"] = "Weapon"
diff --git a/Source/Filters/Filters.lua b/Source/Filters/Filters.lua
index 7a23e0f..9711ba4 100644
--- a/Source/Filters/Filters.lua
+++ b/Source/Filters/Filters.lua
@@ -151,6 +151,46 @@ function CollectionatorSlotFilterMixin:GetFilterName(filter)
   return SLOTS_TO_NAME[filter]
 end
 
+local EXPANSIONS = {
+    LE_EXPANSION_CLASSIC,
+    LE_EXPANSION_BURNING_CRUSADE,
+    LE_EXPANSION_WRATH_OF_THE_LICH_KING,
+    LE_EXPANSION_CATACLYSM,
+    LE_EXPANSION_MISTS_OF_PANDARIA,
+    LE_EXPANSION_WARLORDS_OF_DRAENOR,
+    LE_EXPANSION_LEGION,
+    LE_EXPANSION_BATTLE_FOR_AZEROTH,
+    LE_EXPANSION_SHADOWLANDS,
+    LE_EXPANSION_DRAGONFLIGHT,
+    LE_EXPANSION_WAR_WITHIN
+    }
+
+
+
+CollectionatorExpansionFilterMixin = CreateFromMixins(CollectionatorFilterDropDownMixin)
+function CollectionatorExpansionFilterMixin:GetFilters()
+  return EXPANSIONS
+end
+
+local EXPANSION_TO_NAME = {
+    [LE_EXPANSION_CLASSIC] = COLLECTIONATOR_L_EXPANSION_CLASSIC,
+    [LE_EXPANSION_BURNING_CRUSADE] = COLLECTIONATOR_L_EXPANSION_BURNING_CRUSADE,
+    [LE_EXPANSION_WRATH_OF_THE_LICH_KING] = COLLECTIONATOR_L_EXPANSION_WRATH_OF_THE_LICH_KING,
+    [LE_EXPANSION_CATACLYSM] = COLLECTIONATOR_L_EXPANSION_CATACLYSM,
+    [LE_EXPANSION_MISTS_OF_PANDARIA] = COLLECTIONATOR_L_EXPANSION_MISTS_OF_PANDARIA,
+    [LE_EXPANSION_WARLORDS_OF_DRAENOR] = COLLECTIONATOR_L_EXPANSION_WARLORDS_OF_DRAENOR,
+    [LE_EXPANSION_LEGION] = COLLECTIONATOR_L_EXPANSION_LEGION,
+    [LE_EXPANSION_BATTLE_FOR_AZEROTH] = COLLECTIONATOR_L_EXPANSION_BATTLE_FOR_AZEROTH,
+    [LE_EXPANSION_SHADOWLANDS] = COLLECTIONATOR_L_EXPANSION_SHADOWLANDS,
+    [LE_EXPANSION_DRAGONFLIGHT] = COLLECTIONATOR_L_EXPANSION_DRAGONFLIGHT,
+    [LE_EXPANSION_WAR_WITHIN] = COLLECTIONATOR_L_EXPANSION_WAR_WITHIN
+
+}
+
+function CollectionatorExpansionFilterMixin:GetFilterName(filter)
+  return EXPANSION_TO_NAME[filter]
+end
+
 local MOUNT_TYPES = {
   230, 424, 254
 }
diff --git a/Source/Summary/DataProviders/TMogs.lua b/Source/Summary/DataProviders/TMogs.lua
index 658cc4b..07c3416 100644
--- a/Source/Summary/DataProviders/TMogs.lua
+++ b/Source/Summary/DataProviders/TMogs.lua
@@ -178,6 +178,10 @@ function CollectionatorSummaryTMogDataProviderMixin:TMogFilterCheck(sourceInfo,
 
   check = check and cachedFilters.slotFilter:GetValue(sourceInfo.slot)
 
+  check = check and cachedFilters.expFilter:GetValue(sourceInfo.expansion)
+
+
+
   if sourceInfo.armor ~= -1 then
     check = check and cachedFilters.armorFilter:GetValue(sourceInfo.armor)
   else
@@ -272,6 +276,7 @@ function CollectionatorSummaryTMogDataProviderMixin:Refresh()
     characterOnly = self:GetParent().CharacterOnly:GetChecked(),
     qualityFilter = self:GetParent().QualityFilter,
     slotFilter = self:GetParent().SlotFilter,
+    expFilter = self:GetParent().ExpFilter,
     armorFilter = self:GetParent().ArmorFilter,
     weaponFilter = self:GetParent().WeaponFilter,
   }
diff --git a/Source/Summary/Scanner/TMog.lua b/Source/Summary/Scanner/TMog.lua
index b0830b5..b2c4d0f 100644
--- a/Source/Summary/Scanner/TMog.lua
+++ b/Source/Summary/Scanner/TMog.lua
@@ -46,10 +46,16 @@ function CollectionatorSummaryTMogScannerFrameMixin:GetItem(index, itemKeyInfo,
       weaponType = itemInfo[13]
     end
 
+    local expansion = 0
+    if itemInfo[15] then
+        expansion = itemInfo[15]
+    end
+
+
     local replacementItemLink = select(6, C_TransmogCollection.GetAppearanceSourceInfo(source))
 
     return {
-      id = source, visual = visual, index = index, set = set,
+      id = source, visual = visual, index = index, set = set, expansion = expansion,
       armor = armorType, weapon = weaponType, slot = inventorySlot,
       levelRequired = C_AuctionHouse.GetItemKeyRequiredLevel(scanInfo.itemKey) or 0,
       itemID = scanInfo.itemKey.itemID,
diff --git a/Source/Summary/Tab/TMogView.xml b/Source/Summary/Tab/TMogView.xml
index f2eb0be..40c2c0e 100644
--- a/Source/Summary/Tab/TMogView.xml
+++ b/Source/Summary/Tab/TMogView.xml
@@ -37,7 +37,11 @@
           <Anchor point="TOPLEFT" relativePoint="TOPLEFT" x="40" y="54"/>
         </Anchors>
       </DropDownToggleButton>
-
+      <DropDownToggleButton parentKey="ExpFilter" inherits="CollectionatorFilterDropDownTemplate" mixin="CollectionatorExpansionFilterMixin" text="COLLECTIONATOR_L_EXPANSION">
+        <Anchors>
+          <Anchor point="TOPLEFT" relativeKey="$parent.SlotFilter" relativePoint="TOPRIGHT" x="25"/>
+        </Anchors>
+      </DropDownToggleButton>
       <Frame parentKey="LevelFilter" inherits="AuctionatorConfigurationMinMaxFrame">
         <KeyValues>
           <KeyValue key="titleText" value="AUCTIONATOR_L_LEVEL" type="global"/>