diff --git a/comictaggerlib/issueselectionwindow.py b/comictaggerlib/issueselectionwindow.py
index 58101b2..4e673e7 100644
--- a/comictaggerlib/issueselectionwindow.py
+++ b/comictaggerlib/issueselectionwindow.py
@@ -115,6 +115,17 @@ class IssueSelectionWindow(QtWidgets.QDialog):
                     self.twList.selectRow(r)
                     break
 
+        self.leFilter.textChanged.connect(self.filter)
+
+    def filter(self, text: str) -> None:
+        rows = set(range(self.twList.rowCount()))
+        for r in rows:
+            self.twList.showRow(r)
+        if text.strip():
+            shown_rows = {x.row() for x in self.twList.findItems(text, QtCore.Qt.MatchFlag.MatchContains)}
+            for r in rows - shown_rows:
+                self.twList.hideRow(r)
+
     def perform_query(self) -> None:
         QtWidgets.QApplication.setOverrideCursor(QtGui.QCursor(QtCore.Qt.CursorShape.WaitCursor))
 
diff --git a/comictaggerlib/seriesselectionwindow.py b/comictaggerlib/seriesselectionwindow.py
index 7d90d44..fee4e5d 100644
--- a/comictaggerlib/seriesselectionwindow.py
+++ b/comictaggerlib/seriesselectionwindow.py
@@ -187,6 +187,17 @@ class SeriesSelectionWindow(QtWidgets.QDialog):
         self.update_buttons()
         self.twList.selectRow(0)
 
+        self.leFilter.textChanged.connect(self.filter)
+
+    def filter(self, text: str) -> None:
+        rows = set(range(self.twList.rowCount()))
+        for r in rows:
+            self.twList.showRow(r)
+        if text.strip():
+            shown_rows = {x.row() for x in self.twList.findItems(text, QtCore.Qt.MatchFlag.MatchContains)}
+            for r in rows - shown_rows:
+                self.twList.hideRow(r)
+
     def update_buttons(self) -> None:
         enabled = bool(self.ct_search_results)
 
diff --git a/comictaggerlib/ui/issueselectionwindow.ui b/comictaggerlib/ui/issueselectionwindow.ui
index 4d23de9..8d0d6b7 100644
--- a/comictaggerlib/ui/issueselectionwindow.ui
+++ b/comictaggerlib/ui/issueselectionwindow.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>872</width>
-    <height>670</height>
+    <height>673</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -16,6 +16,13 @@
   <layout class="QGridLayout" name="gridLayout_2">
    <item row="0" column="0">
     <layout class="QVBoxLayout" name="verticalLayout">
+     <item>
+      <widget class="QLineEdit" name="leFilter">
+       <property name="placeholderText">
+        <string>Filter</string>
+       </property>
+      </widget>
+     </item>
      <item>
       <layout class="QHBoxLayout" name="horizontalLayout">
        <property name="spacing">
diff --git a/comictaggerlib/ui/seriesselectionwindow.ui b/comictaggerlib/ui/seriesselectionwindow.ui
index ceafc65..a73454a 100644
--- a/comictaggerlib/ui/seriesselectionwindow.ui
+++ b/comictaggerlib/ui/seriesselectionwindow.ui
@@ -110,6 +110,13 @@
      </item>
      <item>
       <layout class="QVBoxLayout" name="verticalLayout">
+       <item>
+        <widget class="QLineEdit" name="leFilter">
+         <property name="placeholderText">
+          <string>Filter</string>
+         </property>
+        </widget>
+       </item>
        <item>
         <widget class="QSplitter" name="splitter">
          <property name="orientation">