diff --git a/frontend/public/videos/3191901-uhd_3840_2160_25fps_thumb.png b/frontend/public/videos/3191901-uhd_3840_2160_25fps_thumb.png
new file mode 100644
index 0000000..1e07b38
Binary files /dev/null and b/frontend/public/videos/3191901-uhd_3840_2160_25fps_thumb.png differ
diff --git a/frontend/public/videos/3326928-hd_1920_1080_24fps_thumb.png b/frontend/public/videos/3326928-hd_1920_1080_24fps_thumb.png
new file mode 100644
index 0000000..8b2b2ad
Binary files /dev/null and b/frontend/public/videos/3326928-hd_1920_1080_24fps_thumb.png differ
diff --git a/frontend/src/pages/EntryDetailPage.vue b/frontend/src/pages/EntryDetailPage.vue
index 4c5dfa0..c6986ff 100644
--- a/frontend/src/pages/EntryDetailPage.vue
+++ b/frontend/src/pages/EntryDetailPage.vue
@@ -94,6 +94,7 @@
                 <div class="video-thumbnail" @click="openVideoLightbox(video, index)">
                   <video
                     :src="video.url"
+                    :poster="video.poster"
                     class="video-preview"
                     muted
                     preload="metadata"
@@ -248,6 +249,7 @@
             v-if="currentVideo"
             ref="lightboxVideo"
             :src="currentVideo.url"
+            :poster="currentVideo.poster"
             controls
             class="lightbox-video"
             @loadedmetadata="onVideoLoaded"
@@ -398,8 +400,8 @@ export default {
         { name: "Gespräch mit Familie", url: "/audio/sample2.mp3" }
       ],
       videoRecordings: [
-        { name: "UHD Nature Video", url: "/videos/3191901-uhd_3840_2160_25fps.mp4" },
-        { name: "HD Landscape Video", url: "/videos/3326928-hd_1920_1080_24fps.mp4" }
+        { name: "UHD Nature Video", url: "/videos/3191901-uhd_3840_2160_25fps.mp4", poster: "/videos/3191901-uhd_3840_2160_25fps_thumb.png" },
+        { name: "HD Landscape Video", url: "/videos/3326928-hd_1920_1080_24fps.mp4", poster: "/videos/3326928-hd_1920_1080_24fps_thumb.png" }
       ],
       relatedPersons: [
         { id: 1, name: "Maria Schmidt", relation: "Freundin", avatar: null },