diff --git a/frigate/http.py b/frigate/http.py
index bb5675b00..c496be82b 100644
--- a/frigate/http.py
+++ b/frigate/http.py
@@ -2397,7 +2397,7 @@ def vod_event(id):
 def review():
     cameras = request.args.get("cameras", "all")
     labels = request.args.get("labels", "all")
-    reviewed = request.args.get("reviewed", default=False)
+    reviewed = request.args.get("reviewed", type=int, default=0)
     limit = request.args.get("limit", 100)
     severity = request.args.get("severity", None)
 
@@ -2426,7 +2426,7 @@ def review():
         label_clause = reduce(operator.or_, label_clauses)
         clauses.append((label_clause))
 
-    if not reviewed:
+    if reviewed == 1:
         clauses.append((ReviewSegment.has_been_reviewed == False))
 
     if severity:
diff --git a/web/src/pages/Events.tsx b/web/src/pages/Events.tsx
index 6e7e10526..1926e4755 100644
--- a/web/src/pages/Events.tsx
+++ b/web/src/pages/Events.tsx
@@ -45,7 +45,7 @@ export default function Events() {
         const pagedParams = {
           cameras: reviewSearchParams["cameras"],
           labels: reviewSearchParams["labels"],
-          reviewed: reviewSearchParams["showReviewed"] || false,
+          reviewed: reviewSearchParams["showReviewed"] == true ? 1 : 0,
           before: lastDate,
           after: reviewSearchParams["after"] || timeRange.after,
           limit: API_LIMIT,
@@ -56,7 +56,7 @@ export default function Events() {
       const params = {
         cameras: reviewSearchParams["cameras"],
         labels: reviewSearchParams["labels"],
-        reviewed: reviewSearchParams["showReviewed"] || false,
+        reviewed: reviewSearchParams["showReviewed"] == true ? 1 : 0,
         limit: API_LIMIT,
         before: reviewSearchParams["before"] || timeRange.before,
         after: reviewSearchParams["after"] || timeRange.after,