diff --git a/frontend/src/i18n/locales/de.yaml b/frontend/src/i18n/locales/de.yaml
index c6cb436df..c11514773 100644
--- a/frontend/src/i18n/locales/de.yaml
+++ b/frontend/src/i18n/locales/de.yaml
@@ -115,7 +115,7 @@ user:
   manage-content: Verwalten
 
 login-page:
-  heading: Anmeldung 
+  heading: Anmeldung
   user-id: Nutzerkennung
   password: Passwort
   bad-credentials: 'Anmeldung fehlgeschlagen: Falsche Anmeldedaten.'
@@ -341,6 +341,8 @@ manage:
       Änderung der Berechtigungen ist zurzeit nicht möglich, da das Video im Hintergrund verarbeitet wird.
       <br />
       Bitte versuchen Sie es später nochmal.
+    locked-to-series: >
+      Die Berechtigungen dieses Videos werden durch seine Serie bestimmt und können daher nicht bearbeitet werden.
     users-no-options:
       initial-searchable: Nach Name suchen oder exakten Nutzernamen/exakte E-Mail angeben
       none-found-searchable: Keine Personen gefunden
diff --git a/frontend/src/i18n/locales/en.yaml b/frontend/src/i18n/locales/en.yaml
index d6959beb2..008197c1f 100644
--- a/frontend/src/i18n/locales/en.yaml
+++ b/frontend/src/i18n/locales/en.yaml
@@ -338,6 +338,8 @@ manage:
       Changing the access policy is not possible at this time, since the video is being processed in the background.
       <br />
       Please try again later.
+    locked-to-series: >
+      The access policy of this video is determined by its series and can't be edited.
     users-no-options:
       initial-searchable: Type to search for users by name (or enter exact email/username)
       none-found-searchable: No user found
diff --git a/frontend/src/routes/Upload.tsx b/frontend/src/routes/Upload.tsx
index d609be67f..27c790a24 100644
--- a/frontend/src/routes/Upload.tsx
+++ b/frontend/src/routes/Upload.tsx
@@ -798,6 +798,15 @@ const MetaDataEdit: React.FC<MetaDataEditProps> = ({ onSave, disabled, knownRole
                     marginBottom: 12,
                     fontSize: 22,
                 }}>{t("manage.my-videos.acl.title")}</h2>
+                {lockedAcl.size > 0 && (
+                    <Card kind="info" iconPos="left" css={{
+                        maxWidth: 700,
+                        fontSize: 14,
+                        marginBottom: 10,
+                    }}>
+                        {t("manage.access.locked-to-series")}
+                    </Card>
+                )}
                 <div {...lockedAcl.size > 0 && { inert: "true" }} css={{
                     ...lockedAcl.size > 0 && { opacity: .7 },
                 }}>
diff --git a/frontend/src/routes/manage/Video/Access.tsx b/frontend/src/routes/manage/Video/Access.tsx
index 47510ee4a..5d496c8d9 100644
--- a/frontend/src/routes/manage/Video/Access.tsx
+++ b/frontend/src/routes/manage/Video/Access.tsx
@@ -108,6 +108,7 @@ type AccessUIProps = {
 }
 
 const AccessUI: React.FC<AccessUIProps> = ({ event, knownRoles }) => {
+    const { t } = useTranslation();
     const saveModalRef = useRef<ConfirmationModalHandle>(null);
     const [commitError, setCommitError] = useState<JSX.Element | null>(null);
     const [commit, inFlight] = useMutation<AccessUpdateAclMutation>(updateVideoAcl);
@@ -144,6 +145,11 @@ const AccessUI: React.FC<AccessUIProps> = ({ event, knownRoles }) => {
         {event.hasActiveWorkflows && <Card kind="info" css={{ marginBottom: 20 }}>
             <Trans i18nKey="manage.access.workflow-active" />
         </Card>}
+        {aclLockedToSeries && (
+            <Card kind="info" iconPos="left" css={{ fontSize: 14, marginBottom: 10 }}>
+                {t("manage.access.locked-to-series")}
+            </Card>
+        )}
         <div css={{ maxWidth: 1040 }}>
             <div css={{
                 display: "flex",