diff --git a/kubernetes/apps/default/sonarr/app/kustomization.yaml b/kubernetes/apps/default/sonarr/app/kustomization.yaml
index be13d2db..e07328f3 100644
--- a/kubernetes/apps/default/sonarr/app/kustomization.yaml
+++ b/kubernetes/apps/default/sonarr/app/kustomization.yaml
@@ -6,3 +6,12 @@ resources:
   - ./externalsecret.yaml
   - ./helmrelease.yaml
   - ../../../../templates/volsync
+configMapGenerator:
+  - name: sonarr-configmap
+    files:
+      - pushover-notify.sh=./resources/pushover-notify.sh
+      - refresh-series.sh=./resources/refresh-series.sh
+generatorOptions:
+  disableNameSuffixHash: true
+  annotations:
+    kustomize.toolkit.fluxcd.io/substitute: disabled
diff --git a/kubernetes/apps/default/sonarr/app/resources/pushover-notify.sh b/kubernetes/apps/default/sonarr/app/resources/pushover-notify.sh
new file mode 100644
index 00000000..38423526
--- /dev/null
+++ b/kubernetes/apps/default/sonarr/app/resources/pushover-notify.sh
@@ -0,0 +1,85 @@
+#!/usr/bin/env bash
+# shellcheck disable=SC2154
+set -euo pipefail
+
+# User defined variables for pushover
+PUSHOVER_USER_KEY="${PUSHOVER_USER_KEY:-required}"
+PUSHOVER_TOKEN="${PUSHOVER_TOKEN:-required}"
+PUSHOVER_PRIORITY="${PUSHOVER_PRIORITY:-"-2"}"
+
+if [[ "${sonarr_eventtype:-}" == "Test" ]]; then
+    PUSHOVER_PRIORITY="1"
+    printf -v PUSHOVER_TITLE \
+        "Test Notification"
+    printf -v PUSHOVER_MESSAGE \
+        "Howdy this is a test notification from %s" \
+            "${sonarr_instancename:-Sonarr}"
+    printf -v PUSHOVER_URL \
+        "%s" \
+            "${sonarr_applicationurl:-localhost}"
+    printf -v PUSHOVER_URL_TITLE \
+        "Open %s" \
+            "${sonarr_instancename:-Sonarr}"
+fi
+
+if [[ "${sonarr_eventtype:-}" == "Download" ]]; then
+    printf -v PUSHOVER_TITLE \
+        "Episode %s" \
+            "$( [[ "${sonarr_isupgrade}" == "True" ]] && echo "Upgraded" || echo "Downloaded" )"
+    printf -v PUSHOVER_MESSAGE \
+        "<b>%s (S%02dE%02d)</b><small>\n%s</small><small>\n\n<b>Quality:</b> %s</small><small>\n<b>Client:</b> %s</small>" \
+            "${sonarr_series_title}" \
+            "${sonarr_episodefile_seasonnumber}" \
+            "${sonarr_episodefile_episodenumbers}" \
+            "${sonarr_episodefile_episodetitles}" \
+            "${sonarr_episodefile_quality:-Unknown}" \
+            "${sonarr_download_client:-Unknown}"
+    printf -v PUSHOVER_URL \
+        "%s/series/%s" \
+            "${sonarr_applicationurl:-localhost}" \
+            "${sonarr_series_titleslug}"
+    printf -v PUSHOVER_URL_TITLE \
+        "View series in %s" \
+            "${sonarr_instancename:-Sonarr}"
+fi
+
+if [[ "${sonarr_eventtype:-}" == "ManualInteractionRequired" ]]; then
+    PUSHOVER_PRIORITY="1"
+    printf -v PUSHOVER_TITLE \
+        "Episode import requires intervention"
+    printf -v PUSHOVER_MESSAGE \
+        "<b>%s</b><small>\n<b>Client:</b> %s</small>" \
+            "${sonarr_series_title}" \
+            "${sonarr_download_client:-Unknown}"
+    printf -v PUSHOVER_URL \
+        "%s/activity/queue" \
+            "${sonarr_applicationurl:-localhost}"
+    printf -v PUSHOVER_URL_TITLE \
+        "View queue in %s" \
+            "${sonarr_instancename:-Sonarr}"
+fi
+
+json_data=$(jo \
+    token="${PUSHOVER_TOKEN}" \
+    user="${PUSHOVER_USER_KEY}" \
+    title="${PUSHOVER_TITLE}" \
+    message="${PUSHOVER_MESSAGE}" \
+    url="${PUSHOVER_URL}" \
+    url_title="${PUSHOVER_URL_TITLE}" \
+    priority="${PUSHOVER_PRIORITY}" \
+    html="1"
+)
+
+status_code=$(curl \
+    --silent \
+    --write-out "%{http_code}" \
+    --output /dev/null \
+    --request POST \
+    --header "Content-Type: application/json" \
+    --data-binary "${json_data}" \
+    "https://api.pushover.net/1/messages.json" \
+)
+
+printf "pushover notification returned with HTTP status code %s and payload: %s\n" \
+    "${status_code}" \
+    "$(echo "${json_data}" | jq --compact-output)" >&2
diff --git a/kubernetes/apps/default/sonarr/app/resources/refresh-series.sh b/kubernetes/apps/default/sonarr/app/resources/refresh-series.sh
new file mode 100644
index 00000000..be570f16
--- /dev/null
+++ b/kubernetes/apps/default/sonarr/app/resources/refresh-series.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+# shellcheck disable=SC2154
+set -euo pipefail
+
+CURL_CMD=(curl -fsSL --header "X-Api-Key: ${SONARR__AUTH__APIKEY:-}")
+SONARR_API_URL="http://localhost:${SONARR__SERVER__PORT:-}/api/v3"
+
+if [[ "${sonarr_eventtype:-}" == "Grab" ]]; then
+    tba=$("${CURL_CMD[@]}" "${SONARR_API_URL}/episode?seriesId=${sonarr_series_id:-}" | jq --raw-output '
+        [.[] | select((.title == "TBA") or (.title == "TBD"))] | length
+    ')
+
+    if (( tba > 0 )); then
+        echo "INFO: Refreshing series ${sonarr_series_id:-} due to TBA/TBD episodes found"
+        "${CURL_CMD[@]}" \
+            --request POST \
+            --header "Content-Type: application/json" \
+            --data-binary '{"name": "RefreshSeries", "seriesId": '"${sonarr_series_id:-}"'}' \
+            "${SONARR_API_URL}/command" &>/dev/null
+    fi
+fi