diff --git a/frontend/package.json b/frontend/package.json
index 3060f46..71a1795 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -9,6 +9,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "country-flag-icons": "^1.6.17",
     "vue": "^3.4.0",
     "vue-router": "^4.6.4"
   },
diff --git a/frontend/src/assets/dolby-atmos.webp b/frontend/src/assets/dolby-atmos.webp
new file mode 100644
index 0000000..2d09d2f
Binary files /dev/null and b/frontend/src/assets/dolby-atmos.webp differ
diff --git a/frontend/src/assets/dolby-vision-atmos.webp b/frontend/src/assets/dolby-vision-atmos.webp
new file mode 100644
index 0000000..70f74a1
Binary files /dev/null and b/frontend/src/assets/dolby-vision-atmos.webp differ
diff --git a/frontend/src/assets/dolby-vision.webp b/frontend/src/assets/dolby-vision.webp
new file mode 100644
index 0000000..8cfca88
Binary files /dev/null and b/frontend/src/assets/dolby-vision.webp differ
diff --git a/frontend/src/components/DolbyBadges.vue b/frontend/src/components/DolbyBadges.vue
new file mode 100644
index 0000000..3807998
--- /dev/null
+++ b/frontend/src/components/DolbyBadges.vue
@@ -0,0 +1,66 @@
+<template>
+  <div v-if="showDolbyLogo" class="dolby-badges" :class="{ compact }">
+    <img
+      :src="dolbyLogoSrc"
+      :alt="dolbyLogoAlt"
+      class="dolby-logo"
+    />
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue';
+import dolbyAtmosUrl from '../assets/dolby-atmos.webp';
+import dolbyVisionUrl from '../assets/dolby-vision.webp';
+import dolbyVisionAtmosUrl from '../assets/dolby-vision-atmos.webp';
+
+const props = defineProps<{
+  hasDolbyVision?: boolean | null;
+  hasDolbyAtmos?: boolean | null;
+  isHdr?: boolean | null;
+  compact?: boolean;
+}>();
+
+const hasDolbyVision = computed(() => props.hasDolbyVision === true);
+const hasDolbyAtmos = computed(() => props.hasDolbyAtmos === true);
+const compact = computed(() => props.compact === true);
+
+const showDolbyLogo = computed(() => hasDolbyVision.value || hasDolbyAtmos.value);
+
+const dolbyLogoSrc = computed(() => {
+  if (hasDolbyVision.value && hasDolbyAtmos.value) return dolbyVisionAtmosUrl;
+  if (hasDolbyVision.value) return dolbyVisionUrl;
+  return dolbyAtmosUrl;
+});
+
+const dolbyLogoAlt = computed(() => {
+  if (hasDolbyVision.value && hasDolbyAtmos.value) return 'Dolby Vision + Dolby Atmos';
+  if (hasDolbyVision.value) return 'Dolby Vision';
+  return 'Dolby Atmos';
+});
+</script>
+
+<style scoped>
+.dolby-badges {
+  display: flex;
+  align-items: center;
+  justify-content: flex-end;
+  height: 100%;
+  width: max-content;
+}
+
+.dolby-logo {
+  height: 100%;
+  max-height: 44px;
+  min-height: 30px;
+  width: auto;
+  display: block;
+  border-radius: 3px;
+  filter: invert(1) brightness(1.1) contrast(1.05);
+}
+
+.dolby-badges.compact .dolby-logo {
+  max-height: 34px;
+  min-height: 24px;
+}
+</style>
diff --git a/frontend/src/components/LanguageFlags.vue b/frontend/src/components/LanguageFlags.vue
new file mode 100644
index 0000000..1c5351b
--- /dev/null
+++ b/frontend/src/components/LanguageFlags.vue
@@ -0,0 +1,109 @@
+<template>
+  <div v-if="hasContent" class="language-flags" :class="{ compact }">
+    <span v-if="label" class="language-flags-label">{{ label }}</span>
+    <span class="language-flag-list">
+      <span
+        v-for="entry in flagEntries"
+        :key="entry.countryCode"
+        class="language-flag"
+        :title="`${entry.countryCode}: ${entry.sourceCodes.join(', ')}`"
+        v-html="entry.svg"
+      ></span>
+      <span
+        v-for="code in unmappedCodes"
+        :key="`raw-${code}`"
+        class="language-code-fallback"
+        :title="code"
+      >{{ code }}</span>
+    </span>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue';
+import { buildLanguageFlags } from '../utils/languageFlags';
+
+const props = defineProps<{
+  label?: string;
+  codes: string[] | null | undefined;
+  compact?: boolean;
+}>();
+
+const mapped = computed(() => buildLanguageFlags(props.codes));
+const flagEntries = computed(() => mapped.value.flags);
+const unmappedCodes = computed(() => mapped.value.unmappedCodes);
+const hasContent = computed(() => flagEntries.value.length > 0 || unmappedCodes.value.length > 0);
+const compact = computed(() => props.compact === true);
+</script>
+
+<style scoped>
+.language-flags {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.35rem;
+  min-width: 0;
+  white-space: nowrap;
+  vertical-align: middle;
+}
+
+.language-flags-label {
+  font-size: 0.62rem;
+  font-weight: 700;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+  color: rgba(255, 255, 255, 0.7);
+  flex: 0 0 auto;
+}
+
+.language-flag-list {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.25rem;
+  min-width: 0;
+  flex-wrap: nowrap;
+  white-space: nowrap;
+}
+
+.language-flag {
+  display: inline-flex;
+  flex: 0 0 auto;
+  width: 18px;
+  height: 12px;
+  border-radius: 2px;
+  overflow: hidden;
+  border: 1px solid rgba(255, 255, 255, 0.28);
+  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35) inset;
+}
+
+.language-flag :deep(svg) {
+  width: 100%;
+  height: 100%;
+  display: block;
+}
+
+.language-code-fallback {
+  flex: 0 0 auto;
+  font-size: 0.58rem;
+  font-weight: 600;
+  letter-spacing: 0.04em;
+  color: rgba(255, 255, 255, 0.9);
+  background: rgba(255, 255, 255, 0.14);
+  border: 1px solid rgba(255, 255, 255, 0.25);
+  border-radius: 3px;
+  padding: 0.08rem 0.25rem;
+  text-transform: uppercase;
+}
+
+.language-flags.compact .language-flags-label {
+  font-size: 0.58rem;
+}
+
+.language-flags.compact .language-flag {
+  width: 16px;
+  height: 11px;
+}
+
+.language-flags.compact .language-code-fallback {
+  font-size: 0.52rem;
+}
+</style>
diff --git a/frontend/src/components/MediaDetail.vue b/frontend/src/components/MediaDetail.vue
index cfd5c6f..e37ef0d 100644
--- a/frontend/src/components/MediaDetail.vue
+++ b/frontend/src/components/MediaDetail.vue
@@ -91,29 +91,43 @@
                   v-for="(version, index) in movieVersions"
                   :key="index"
                   class="version-row"
-                  :class="{ 'version-best': index === 0 }"
+                  :class="{
+                    'version-best': index === 0,
+                    'version-selectable': !!version.playable_file,
+                    'version-disabled': !version.playable_file,
+                  }"
+                  tabindex="0"
+                  v-bind="navAttrs(2, index)"
+                  @click="handleVersionActivate(version, $event)"
+                  @keydown.enter.prevent="handleVersionActivate(version, $event)"
+                  @keydown.space.prevent="handleVersionActivate(version, $event)"
+                  :title="version.playable_file ? 'Click to play/continue. Alt+Click to open folder.' : 'No playable file'"
                 >
-                  <div class="version-info">
+                  <div class="version-main">
                     <div class="version-badges">
                       <span v-if="version.resolution" class="v-badge res">{{ version.resolution }}</span>
-                      <span v-if="version.quality" class="v-badge qual">{{ version.quality }}</span>
-                      <span v-if="version.codec" class="v-badge codec">{{ version.codec }}</span>
-                      <span v-if="version.audio" class="v-badge audio">{{ version.audio }}</span>
+                      <span v-if="getDisplayQualityBadge(version)" class="v-badge qual">{{ getDisplayQualityBadge(version) }}</span>
+                      <span v-if="getDisplayCodecBadge(version)" class="v-badge codec">{{ getDisplayCodecBadge(version) }}</span>
+                      <span v-if="getShowHdrBadge(version)" class="v-badge hdr">HDR</span>
+                      <span v-if="getDisplayAudioBadge(version)" class="v-badge audio">{{ getDisplayAudioBadge(version) }}</span>
                       <span v-if="isVersionDisc(version)" class="v-disc">💿</span>
                     </div>
+                    <div class="version-language-flags">
+                      <LanguageFlags class="language-flags-audio" :codes="version.audio_languages" />
+                      <span
+                        v-if="hasLanguageDisplay(version.audio_languages) && hasLanguageDisplay(version.subtitle_languages)"
+                        class="language-separator"
+                      >•</span>
+                      <LanguageFlags class="language-flags-subs" :codes="version.subtitle_languages" />
+                    </div>
                   </div>
-                  <div class="version-actions">
-                    <button
-                      class="btn btn-small btn-primary"
-                      v-bind="navAttrs(2, index * 2)"
-                      @click="handlePlay(version.playable_file)"
-                      :disabled="!version.playable_file"
-                    >▶ {{ getPlayLabel(version.playable_file) }}</button>
-                    <button
-                      class="btn btn-small btn-secondary"
-                      v-bind="navAttrs(2, index * 2 + 1)"
-                      @click="handleOpenFolder(version.playable_file || '')"
-                    >📁</button>
+                  <div class="version-dolby-cell">
+                    <DolbyBadges
+                      class="version-dolby"
+                      :has-dolby-vision="getHasDolbyVision(version)"
+                      :has-dolby-atmos="getHasDolbyAtmos(version)"
+                      :is-hdr="getHasHdr(version)"
+                    />
                   </div>
                 </div>
               </div>
@@ -178,7 +192,10 @@ import { getCoverUrl, getVideoPreviewUrl, getVideoSourceAttributes, isSafariBrow
 import castPlaceholderFemaleUrl from '../assets/cast-placeholder-female.svg';
 import castPlaceholderMaleUrl from '../assets/cast-placeholder-male.svg';
 import SeriesFullView from './SeriesFullView.vue';
+import LanguageFlags from './LanguageFlags.vue';
+import DolbyBadges from './DolbyBadges.vue';
 import { navAttrs } from '../composables/useKeyboardNavigation';
+import { buildLanguageFlags } from '../utils/languageFlags';
 
 const props = defineProps<{
   item: MediaItem;
@@ -385,6 +402,74 @@ const synopsisPosterUrl = computed(() => {
   return getCoverUrl(props.item.cover_path);
 });
 
+const dolbyTagPattern = /\b(dolby|atmos|vision|dovi|dv)\b/i;
+const dolbyVisionPattern = /\b(dolby\s*vision|dovi|\bdv\b)\b/i;
+const dolbyAtmosPattern = /\b(dolby\s*atmos|atmos)\b/i;
+const hdrPattern = /\bhdr\b|smpte\s*2084|bt\s*2020|hlg/i;
+const blurayTagPattern = /\bblu[\s.-]*ray\b/i;
+
+function hasDolbyTag(value: string | null | undefined): boolean {
+  return Boolean(value && dolbyTagPattern.test(value));
+}
+
+function hasAnyTag(
+  pattern: RegExp,
+  ...values: Array<string | null | undefined>
+): boolean {
+  return values.some((value) => Boolean(value && pattern.test(value)));
+}
+
+function getHasDolbyVision(version: Torrent): boolean {
+  return (
+    version.has_dolby_vision === true
+    || hasAnyTag(dolbyVisionPattern, version.quality, version.codec, version.audio, version.title)
+  );
+}
+
+function getHasDolbyAtmos(version: Torrent): boolean {
+  return (
+    version.has_dolby_atmos === true
+    || hasAnyTag(dolbyAtmosPattern, version.quality, version.codec, version.audio, version.title)
+  );
+}
+
+function getHasHdr(version: Torrent): boolean {
+  return (
+    version.is_hdr === true
+    || hasAnyTag(hdrPattern, version.quality, version.codec, version.audio, version.title)
+  );
+}
+
+function getDisplayQualityBadge(version: Torrent): string | null {
+  if (!version.quality || hasDolbyTag(version.quality)) return null;
+  if (blurayTagPattern.test(version.quality) && !isVersionDisc(version)) return null;
+  return version.quality;
+}
+
+function getDisplayCodecBadge(version: Torrent): string | null {
+  if (!version.codec || hasDolbyTag(version.codec)) return null;
+  return version.codec;
+}
+
+function getDisplayAudioBadge(version: Torrent): string | null {
+  if (!version.audio || hasDolbyTag(version.audio)) return null;
+  return version.audio;
+}
+
+function hasLanguageDisplay(codes: string[] | null | undefined): boolean {
+  const mapped = buildLanguageFlags(codes);
+  return mapped.flags.length > 0 || mapped.unmappedCodes.length > 0;
+}
+
+function hasHdrTag(value: string | null | undefined): boolean {
+  return Boolean(value && hdrPattern.test(value));
+}
+
+function getShowHdrBadge(version: Torrent): boolean {
+  if (!getHasHdr(version)) return false;
+  return !hasHdrTag(version.quality) && !hasHdrTag(version.codec) && !hasHdrTag(version.audio);
+}
+
 // Check if a specific version is a disc format (Blu-ray disc has index.bdmv)
 function isVersionDisc(version: Torrent): boolean {
   if (!version.playable_file) return false;
@@ -485,8 +570,13 @@ function handlePlay(filePath: string | null) {
   }
 }
 
-function getPlayLabel(filePath: string | null): string {
-  return props.hasResumePosition(filePath) ? 'Continue' : 'Play';
+function handleVersionActivate(version: Torrent, event: MouseEvent | KeyboardEvent) {
+  if (!version.playable_file) return;
+  if (event.altKey) {
+    handleOpenFolder(version.playable_file);
+    return;
+  }
+  handlePlay(version.playable_file);
 }
 
 function handleOpenFolder(folderPath: string) {
@@ -938,6 +1028,75 @@ function handleOpenFolder(folderPath: string) {
   gap: 6px;
 }
 
+.version-language-flags {
+  display: inline-flex;
+  align-items: center;
+  gap: 2px;
+  width: 100%;
+  white-space: nowrap;
+  overflow: hidden;
+  min-width: 0;
+}
+
+.version-language-flags > .language-flags-audio {
+  flex: 0 0 auto;
+}
+
+.version-language-flags > .language-flags-subs {
+  flex: 1 1 auto;
+  min-width: 0;
+  -webkit-mask-image: linear-gradient(to right, black calc(100% - 18px), transparent);
+  mask-image: linear-gradient(to right, black calc(100% - 18px), transparent);
+}
+
+.version-language-flags > .language-flags-subs :deep(.language-flags) {
+  display: inline-flex;
+  max-width: 100%;
+  overflow: hidden;
+}
+
+.version-language-flags > .language-flags-subs :deep(.language-flag-list) {
+  width: max-content;
+  max-width: none;
+  overflow: hidden;
+}
+
+.language-separator {
+  color: rgba(255, 255, 255, 0.8);
+  font-size: 0.98rem;
+  font-weight: 700;
+  line-height: 1;
+  margin: 0;
+}
+
+.version-meta-grid {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) max-content;
+  grid-template-rows: auto auto;
+  column-gap: 8px;
+  row-gap: 6px;
+  align-items: stretch;
+}
+
+.version-meta-grid .version-badges {
+  grid-column: 1;
+  grid-row: 1;
+}
+
+.version-meta-grid .version-language-flags {
+  grid-column: 1;
+  grid-row: 2;
+}
+
+.version-dolby {
+  grid-column: 2;
+  grid-row: 1 / span 2;
+  align-self: stretch;
+  justify-self: end;
+  display: flex;
+  min-width: 0;
+}
+
 .version-badge {
   font-size: 0.75rem;
   padding: 2px 8px;
@@ -983,7 +1142,7 @@ function handleOpenFolder(folderPath: string) {
   display: flex;
   gap: 8px;
   flex-shrink: 0;
-  margin-left: 16px;
+  margin-left: 0;
 }
 
 /* Season header styling */
@@ -1402,12 +1561,13 @@ function handleOpenFolder(folderPath: string) {
 }
 
 .version-row {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 16px;
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) max-content;
+  align-items: stretch;
+  column-gap: 8px;
+  row-gap: 6px;
   padding: 12px 16px;
-  background: rgba(0, 0, 0, 0.4);
+  background: rgba(10, 14, 22, 0.2);
   backdrop-filter: blur(12px);
   -webkit-backdrop-filter: blur(12px);
   border-radius: 8px;
@@ -1416,28 +1576,53 @@ function handleOpenFolder(folderPath: string) {
 }
 
 .version-row:hover {
-  background: rgba(0, 0, 0, 0.5);
+  background: rgba(10, 14, 22, 0.28);
   border-color: rgba(255, 255, 255, 0.2);
 }
 
 .version-row.version-best {
-  border-color: rgba(70, 211, 105, 0.5);
-  background: rgba(70, 211, 105, 0.15);
+  border-color: rgba(255, 255, 255, 0.1);
+  background: rgba(10, 14, 22, 0.2);
 }
 
 .version-row.version-best:hover {
-  background: rgba(70, 211, 105, 0.25);
+  background: rgba(10, 14, 22, 0.28);
+  border-color: rgba(255, 255, 255, 0.2);
 }
 
-.version-info {
-  flex: 1;
+.version-row.version-selectable {
+  cursor: pointer;
+}
+
+.version-row.version-selectable:focus-visible {
+  outline: 2px solid rgba(255, 255, 255, 0.85);
+  outline-offset: 2px;
+}
+
+.version-row.version-disabled {
+  cursor: not-allowed;
+  opacity: 0.75;
+}
+
+.version-main {
+  grid-column: 1;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  gap: 6px;
   min-width: 0;
 }
 
-.version-actions {
+.version-dolby-cell {
+  grid-column: 2;
   display: flex;
-  gap: 8px;
-  flex-shrink: 0;
+  align-items: stretch;
+  justify-content: flex-end;
+  min-width: 0;
+}
+
+.version-dolby {
+  align-self: stretch;
 }
 
 .btn-small {
@@ -1489,17 +1674,9 @@ function handleOpenFolder(folderPath: string) {
   color: #fffbeb;
 }
 
-.version-sub {
-  font-size: 0.65rem;
-  color: var(--text-muted, rgba(255, 255, 255, 0.5));
+.v-badge.hdr {
+  background: #166534;
+  color: #dcfce7;
 }
 
-/* Collage images for header */
-.collage-images {
-  position: absolute;
-  inset: 0;
-  display: grid;
-  grid-template-columns: repeat(4, 1fr);
-  gap: 2px;
-}
 </style>
diff --git a/frontend/src/components/SeriesFullView.vue b/frontend/src/components/SeriesFullView.vue
index 7214f44..3e5b8b0 100644
--- a/frontend/src/components/SeriesFullView.vue
+++ b/frontend/src/components/SeriesFullView.vue
@@ -138,7 +138,25 @@
             :key="index"
             class="context-menu-version"
           >
-            <div class="version-label">{{ getVersionLabel(torrent) }}</div>
+            <div class="version-main">
+              <div class="version-label">{{ getVersionLabel(torrent) }}</div>
+              <div class="version-language-flags">
+                <LanguageFlags class="language-flags-audio" :codes="torrent.audio_languages" compact />
+                <span
+                  v-if="hasLanguageDisplay(torrent.audio_languages) && hasLanguageDisplay(torrent.subtitle_languages)"
+                  class="language-separator"
+                >•</span>
+                <LanguageFlags class="language-flags-subs" :codes="torrent.subtitle_languages" compact />
+              </div>
+            </div>
+            <div class="version-dolby-cell">
+              <DolbyBadges
+                class="version-dolby"
+                :has-dolby-vision="getHasDolbyVision(torrent)"
+                :has-dolby-atmos="getHasDolbyAtmos(torrent)"
+                :is-hdr="getHasHdr(torrent)"
+              />
+            </div>
             <div class="version-actions">
               <button
                 class="ctx-btn ctx-btn-play"
@@ -167,6 +185,9 @@ import { computed, ref, nextTick, watch } from 'vue';
 import type { Series, Season, Episode, Torrent } from '../types';
 import { getCoverUrl, getVideoPreviewUrl, getVideoSourceAttributes, isSafariBrowser } from '../api';
 import { navAttrs } from '../composables/useKeyboardNavigation';
+import LanguageFlags from './LanguageFlags.vue';
+import DolbyBadges from './DolbyBadges.vue';
+import { buildLanguageFlags } from '../utils/languageFlags';
 
 const props = defineProps<{
   series: Series;
@@ -320,13 +341,59 @@ function handleOpenFolder(folderPath: string) {
   closeContextMenu();
 }
 
+const dolbyTagPattern = /\b(dolby|atmos|vision|dovi|dv)\b/i;
+const dolbyVisionPattern = /\b(dolby\s*vision|dovi|\bdv\b)\b/i;
+const dolbyAtmosPattern = /\b(dolby\s*atmos|atmos)\b/i;
+const hdrPattern = /\bhdr\b|smpte\s*2084|bt\s*2020|hlg/i;
+
+function hasDolbyTag(value: string | null | undefined): boolean {
+  return Boolean(value && dolbyTagPattern.test(value));
+}
+
+function hasAnyTag(
+  pattern: RegExp,
+  ...values: Array<string | null | undefined>
+): boolean {
+  return values.some((value) => Boolean(value && pattern.test(value)));
+}
+
+function getHasDolbyVision(torrent: Torrent): boolean {
+  return (
+    torrent.has_dolby_vision === true
+    || hasAnyTag(dolbyVisionPattern, torrent.quality, torrent.codec, torrent.audio, torrent.title)
+  );
+}
+
+function getHasDolbyAtmos(torrent: Torrent): boolean {
+  return (
+    torrent.has_dolby_atmos === true
+    || hasAnyTag(dolbyAtmosPattern, torrent.quality, torrent.codec, torrent.audio, torrent.title)
+  );
+}
+
+function getHasHdr(torrent: Torrent): boolean {
+  return (
+    torrent.is_hdr === true
+    || hasAnyTag(hdrPattern, torrent.quality, torrent.codec, torrent.audio, torrent.title)
+  );
+}
+
+function hasLanguageDisplay(codes: string[] | null | undefined): boolean {
+  const mapped = buildLanguageFlags(codes);
+  return mapped.flags.length > 0 || mapped.unmappedCodes.length > 0;
+}
+
 // Get version display label
 function getVersionLabel(torrent: Torrent): string {
   const parts: string[] = [];
   if (torrent.resolution) parts.push(torrent.resolution);
-  if (torrent.quality) parts.push(torrent.quality);
-  if (torrent.codec) parts.push(torrent.codec);
-  if (torrent.audio) parts.push(torrent.audio);
+  if (torrent.quality && !hasDolbyTag(torrent.quality)) parts.push(torrent.quality);
+  if (torrent.codec && !hasDolbyTag(torrent.codec)) parts.push(torrent.codec);
+  if (torrent.audio && !hasDolbyTag(torrent.audio)) parts.push(torrent.audio);
+  const hasExistingHdr = [torrent.quality, torrent.codec, torrent.audio].some(
+    (value) => Boolean(value && hdrPattern.test(value))
+  );
+  if (getHasHdr(torrent) && !hasExistingHdr) parts.push('HDR');
   return parts.length > 0 ? parts.join(' • ') : 'Unknown';
 }
 
@@ -931,11 +998,12 @@ function handlePlay(episode: Episode) {
 }
 
 .context-menu-version {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) max-content max-content;
+  align-items: stretch;
   padding: 10px 16px;
-  gap: 12px;
+  column-gap: 8px;
+  row-gap: 6px;
   border-bottom: 1px solid rgba(255, 255, 255, 0.05);
   transition: background-color 0.15s ease;
 }
@@ -947,15 +1015,79 @@ function handlePlay(episode: Episode) {
 .version-label {
   font-size: 0.8rem;
   color: rgba(255, 255, 255, 0.8);
-  flex: 1;
   min-width: 0;
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
+  flex: 1;
+}
+
+.version-main {
+  grid-column: 1;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  gap: 6px;
+  min-width: 0;
+}
+
+.version-dolby-cell {
+  grid-column: 2;
+  display: flex;
+  align-items: stretch;
+  justify-content: flex-end;
+  min-width: 0;
+}
+
+.version-dolby {
+  align-self: stretch;
+}
+
+.version-language-flags {
+  display: inline-flex;
+  align-items: center;
+  gap: 2px;
+  width: 100%;
+  white-space: nowrap;
+  overflow: hidden;
+  min-width: 0;
+}
+
+.version-language-flags > .language-flags-audio {
+  flex: 0 0 auto;
+}
+
+.version-language-flags > .language-flags-subs {
+  flex: 1 1 auto;
+  min-width: 0;
+  -webkit-mask-image: linear-gradient(to right, black calc(100% - 14px), transparent);
+  mask-image: linear-gradient(to right, black calc(100% - 14px), transparent);
+}
+
+.version-language-flags > .language-flags-subs :deep(.language-flags) {
+  display: inline-flex;
+  max-width: 100%;
+  overflow: hidden;
+}
+
+.version-language-flags > .language-flags-subs :deep(.language-flag-list) {
+  width: max-content;
+  max-width: none;
+  overflow: hidden;
+}
+
+.language-separator {
+  color: rgba(255, 255, 255, 0.8);
+  font-size: 0.9rem;
+  font-weight: 700;
+  line-height: 1;
+  margin: 0;
 }
 
 .version-actions {
+  grid-column: 3;
   display: flex;
+  align-items: center;
   gap: 8px;
   flex-shrink: 0;
 }
diff --git a/frontend/src/types.ts b/frontend/src/types.ts
index 7f5e11d..02efb73 100644
--- a/frontend/src/types.ts
+++ b/frontend/src/types.ts
@@ -49,6 +49,9 @@ export interface Torrent {
   audio: string | null;
   audio_languages: string[] | null;
   subtitle_languages: string[] | null;
+  is_hdr: boolean;
+  has_dolby_vision: boolean;
+  has_dolby_atmos: boolean;
   encoder: string | null;
   size: number | null;
   added_at: number | null;
diff --git a/frontend/src/utils/languageFlags.ts b/frontend/src/utils/languageFlags.ts
new file mode 100644
index 0000000..1b03c2f
--- /dev/null
+++ b/frontend/src/utils/languageFlags.ts
@@ -0,0 +1,446 @@
+import * as flagSvgs from 'country-flag-icons/string/3x2';
+
+export interface LanguageFlagEntry {
+  countryCode: string;
+  svg: string;
+  sourceCodes: string[];
+}
+
+const FLAGS = flagSvgs as Record<string, string>;
+
+const LANGUAGE_TO_COUNTRY: Record<string, string> = {
+  // English
+  en: 'GB',
+  eng: 'GB',
+
+  // Spanish (including LATAM variants collapsed to Spain flag)
+  es: 'ES',
+  spa: 'ES',
+  esl: 'ES',
+  spl: 'ES',
+  'es-es': 'ES',
+  'es-419': 'ES',
+  'spa-la': 'ES',
+
+  // Portuguese
+  pt: 'PT',
+  por: 'PT',
+  'pt-pt': 'PT',
+  'pt-br': 'BR',
+
+  // Major European languages
+  fr: 'FR',
+  fra: 'FR',
+  fre: 'FR',
+  de: 'DE',
+  deu: 'DE',
+  ger: 'DE',
+  it: 'IT',
+  ita: 'IT',
+  nl: 'NL',
+  nld: 'NL',
+  dut: 'NL',
+  sv: 'SE',
+  swe: 'SE',
+  no: 'NO',
+  nor: 'NO',
+  da: 'DK',
+  dan: 'DK',
+  fi: 'FI',
+  fin: 'FI',
+  pl: 'PL',
+  पोल: 'PL',
+  cs: 'CZ',
+  ces: 'CZ',
+  cze: 'CZ',
+  hu: 'HU',
+  hun: 'HU',
+  ro: 'RO',
+  ron: 'RO',
+  rum: 'RO',
+  el: 'GR',
+  gre: 'GR',
+  ell: 'GR',
+  tr: 'TR',
+  tur: 'TR',
+
+  // Slavic / Eurasian
+  ru: 'RU',
+  rus: 'RU',
+  uk: 'UA',
+  ukr: 'UA',
+  bg: 'BG',
+  bul: 'BG',
+  sr: 'RS',
+  srp: 'RS',
+  hr: 'HR',
+  hrv: 'HR',
+  sl: 'SI',
+  slv: 'SI',
+  sk: 'SK',
+  slk: 'SK',
+  slo: 'SK',
+
+  // East / South / SE Asia
+  ja: 'JP',
+  jpn: 'JP',
+  ko: 'KR',
+  kor: 'KR',
+  zh: 'CN',
+  zho: 'CN',
+  chi: 'CN',
+  yue: 'HK',
+  th: 'TH',
+  tha: 'TH',
+  vi: 'VN',
+  vie: 'VN',
+  id: 'ID',
+  ind: 'ID',
+  ms: 'MY',
+  msa: 'MY',
+  may: 'MY',
+  hi: 'IN',
+  hin: 'IN',
+
+  // Middle East / Africa
+  ar: 'SA',
+  ara: 'SA',
+  he: 'IL',
+  heb: 'IL',
+  fa: 'IR',
+  fas: 'IR',
+  per: 'IR',
+  ur: 'PK',
+  urd: 'PK',
+  sw: 'TZ',
+  swa: 'TZ',
+
+  // Other common
+  ca: 'ES',
+  cat: 'ES',
+  eu: 'ES',
+  baq: 'ES',
+  eus: 'ES',
+};
+
+function normalizeLanguageCode(code: string): string {
+  return code.trim().toLowerCase().replace('_', '-');
+}
+
+function normalizeLanguageName(name: string): string {
+  return name
+    .trim()
+    .toLowerCase()
+    .replace(/[_-]+/g, ' ')
+    .replace(/\s+/g, ' ');
+}
+
+let _browserLanguagePreferences: string[] | null = null;
+let _browserPreferenceRanks: Map<string, number> | null = null;
+
+const LANGUAGE_NAME_TO_CODE: Record<string, string> = {
+  english: 'en',
+  spanish: 'es',
+  portuguese: 'pt',
+  french: 'fr',
+  german: 'de',
+  italian: 'it',
+  dutch: 'nl',
+  swedish: 'sv',
+  norwegian: 'no',
+  danish: 'da',
+  finnish: 'fi',
+  polish: 'pl',
+  czech: 'cs',
+  hungarian: 'hu',
+  romanian: 'ro',
+  greek: 'el',
+  turkish: 'tr',
+  russian: 'ru',
+  ukrainian: 'uk',
+  bulgarian: 'bg',
+  serbian: 'sr',
+  croatian: 'hr',
+  slovenian: 'sl',
+  slovak: 'sk',
+  japanese: 'ja',
+  korean: 'ko',
+  chinese: 'zh',
+  cantonese: 'yue',
+  thai: 'th',
+  vietnamese: 'vi',
+  indonesian: 'id',
+  malay: 'ms',
+  hindi: 'hi',
+  arabic: 'ar',
+  hebrew: 'he',
+  persian: 'fa',
+  urdu: 'ur',
+  swahili: 'sw',
+  catalan: 'ca',
+  basque: 'eu',
+};
+
+function getBrowserLanguagePreferences(): string[] {
+  if (_browserLanguagePreferences) return _browserLanguagePreferences;
+
+  const preferences: string[] = [];
+  if (typeof navigator !== 'undefined') {
+    if (Array.isArray(navigator.languages)) {
+      for (const lang of navigator.languages) {
+        if (typeof lang === 'string' && lang.trim()) {
+          preferences.push(normalizeLanguageCode(lang));
+        }
+      }
+    }
+    if (typeof navigator.language === 'string' && navigator.language.trim()) {
+      preferences.push(normalizeLanguageCode(navigator.language));
+    }
+  }
+
+  const deduped = Array.from(new Set(preferences));
+  _browserLanguagePreferences = deduped;
+  return deduped;
+}
+
+function getBrowserPreferenceRanks(): Map<string, number> {
+  if (_browserPreferenceRanks) return _browserPreferenceRanks;
+
+  const preferences = getBrowserLanguagePreferences();
+  const ranks = new Map<string, number>();
+  const display = new Intl.DisplayNames(['en'], { type: 'language' });
+
+  for (const [index, pref] of preferences.entries()) {
+    const base = pref.split('-', 1)[0];
+    if (!ranks.has(pref)) ranks.set(pref, index);
+    if (!ranks.has(base)) ranks.set(base, index);
+
+    const prefName = display.of(pref);
+    if (prefName) {
+      const key = normalizeLanguageName(prefName);
+      if (!ranks.has(key)) ranks.set(key, index);
+    }
+    const baseName = display.of(base);
+    if (baseName) {
+      const key = normalizeLanguageName(baseName);
+      if (!ranks.has(key)) ranks.set(key, index);
+    }
+  }
+
+  _browserPreferenceRanks = ranks;
+  return ranks;
+}
+
+function resolveLanguageIdentifier(value: string): string {
+  const normalized = normalizeLanguageCode(value);
+  if (/^[a-z]{2,3}(?:-[a-z0-9]{2,})?$/i.test(normalized)) {
+    return normalized;
+  }
+
+  const nameKey = normalizeLanguageName(value);
+  const byName = LANGUAGE_NAME_TO_CODE[nameKey];
+  if (byName) return byName;
+
+  return normalized;
+}
+
+function getPreferenceRank(value: string, preferenceRanks: Map<string, number>): number {
+  const normalized = resolveLanguageIdentifier(value);
+  const exact = preferenceRanks.get(normalized);
+  if (exact !== undefined) return exact;
+
+  const base = normalized.split('-', 1)[0];
+  const baseRank = preferenceRanks.get(base);
+  if (baseRank !== undefined) return baseRank;
+
+  const nameKey = normalizeLanguageName(toLanguageName(normalized));
+  const nameRank = preferenceRanks.get(nameKey);
+  if (nameRank !== undefined) return nameRank;
+
+  const rawNameRank = preferenceRanks.get(normalizeLanguageName(value));
+  if (rawNameRank !== undefined) return rawNameRank;
+
+  return Number.MAX_SAFE_INTEGER;
+}
+
+export function mapLanguageToCountry(code: string): string | null {
+  const normalized = resolveLanguageIdentifier(code);
+
+  const direct = LANGUAGE_TO_COUNTRY[normalized];
+  if (direct) return direct;
+
+  // region-tag style code like en-us / pt-br / es-mx
+  const hyphenParts = normalized.split('-');
+  if (hyphenParts.length >= 2) {
+    const region = hyphenParts[hyphenParts.length - 1];
+    if (/^[a-z]{2}$/i.test(region)) {
+      return region.toUpperCase();
+    }
+  }
+
+  return null;
+}
+
+export function buildLanguageFlags(codes: string[] | null | undefined): {
+  flags: LanguageFlagEntry[];
+  unmappedCodes: string[];
+} {
+  if (!codes || codes.length === 0) {
+    return { flags: [], unmappedCodes: [] };
+  }
+
+  const byCountry = new Map<string, string[]>();
+  const unmapped: string[] = [];
+  const seenUnmapped = new Set<string>();
+  const preferenceRanks = getBrowserPreferenceRanks();
+
+  const ordered = codes
+    .map((raw, index) => ({ raw, index }))
+    .filter((v) => Boolean(v.raw && String(v.raw).trim()))
+    .sort((a, b) => {
+      const aRank = getPreferenceRank(String(a.raw), preferenceRanks);
+      const bRank = getPreferenceRank(String(b.raw), preferenceRanks);
+      if (aRank !== bRank) return aRank - bRank;
+      return a.index - b.index;
+    });
+
+  for (const { raw } of ordered) {
+    if (!raw) continue;
+    const countryCode = mapLanguageToCountry(raw);
+    if (!countryCode) {
+      const upper = raw.toUpperCase();
+      if (!seenUnmapped.has(upper)) {
+        seenUnmapped.add(upper);
+        unmapped.push(upper);
+      }
+      continue;
+    }
+    if (!FLAGS[countryCode]) {
+      const upper = raw.toUpperCase();
+      if (!seenUnmapped.has(upper)) {
+        seenUnmapped.add(upper);
+        unmapped.push(upper);
+      }
+      continue;
+    }
+    const existing = byCountry.get(countryCode) || [];
+    existing.push(raw);
+    byCountry.set(countryCode, existing);
+  }
+
+  const flags: LanguageFlagEntry[] = Array.from(byCountry.entries()).map(
+    ([countryCode, sourceCodes]) => ({
+      countryCode,
+      svg: FLAGS[countryCode],
+      sourceCodes,
+    })
+  );
+
+  return {
+    flags,
+    unmappedCodes: unmapped,
+  };
+}
+
+const LANGUAGE_NAME_OVERRIDES: Record<string, string> = {
+  eng: 'English',
+  spa: 'Spanish',
+  'spa-la': 'Spanish',
+  esl: 'Spanish',
+  spl: 'Spanish',
+  por: 'Portuguese',
+  fre: 'French',
+  fra: 'French',
+  ger: 'German',
+  deu: 'German',
+  ita: 'Italian',
+  nld: 'Dutch',
+  dut: 'Dutch',
+  swe: 'Swedish',
+  nor: 'Norwegian',
+  dan: 'Danish',
+  fin: 'Finnish',
+  pol: 'Polish',
+  ces: 'Czech',
+  cze: 'Czech',
+  hun: 'Hungarian',
+  ron: 'Romanian',
+  rum: 'Romanian',
+  ell: 'Greek',
+  gre: 'Greek',
+  tur: 'Turkish',
+  rus: 'Russian',
+  ukr: 'Ukrainian',
+  bul: 'Bulgarian',
+  srp: 'Serbian',
+  hrv: 'Croatian',
+  slv: 'Slovenian',
+  slk: 'Slovak',
+  slo: 'Slovak',
+  jpn: 'Japanese',
+  kor: 'Korean',
+  zho: 'Chinese',
+  chi: 'Chinese',
+  yue: 'Cantonese',
+  tha: 'Thai',
+  vie: 'Vietnamese',
+  ind: 'Indonesian',
+  msa: 'Malay',
+  may: 'Malay',
+  hin: 'Hindi',
+  ara: 'Arabic',
+  heb: 'Hebrew',
+  fas: 'Persian',
+  per: 'Persian',
+  urd: 'Urdu',
+  swa: 'Swahili',
+  cat: 'Catalan',
+  eus: 'Basque',
+  baq: 'Basque',
+};
+
+function toLanguageName(code: string): string {
+  const normalized = normalizeLanguageCode(code);
+  const override = LANGUAGE_NAME_OVERRIDES[normalized];
+  if (override) return override;
+
+  const display = new Intl.DisplayNames(['en'], { type: 'language' });
+  const candidate = display.of(normalized);
+  if (candidate) return candidate;
+
+  const base = normalized.split('-', 1)[0];
+  const baseOverride = LANGUAGE_NAME_OVERRIDES[base];
+  if (baseOverride) return baseOverride;
+  const baseCandidate = display.of(base);
+  if (baseCandidate) return baseCandidate;
+
+  return code.toUpperCase();
+}
+
+function summarizeLanguageCodes(codes: string[] | null | undefined): string {
+  if (!codes || codes.length === 0) return '';
+  const names: string[] = [];
+  const seen = new Set<string>();
+
+  for (const raw of codes) {
+    if (!raw) continue;
+    const name = toLanguageName(raw).trim();
+    if (!name) continue;
+    const key = name.toLowerCase();
+    if (seen.has(key)) continue;
+    seen.add(key);
+    names.push(name);
+  }
+
+  return names.join(', ');
+}
+
+export function formatAudioSubtitleSummary(
+  audioCodes: string[] | null | undefined,
+  subtitleCodes: string[] | null | undefined
+): string {
+  const audio = summarizeLanguageCodes(audioCodes);
+  const subs = summarizeLanguageCodes(subtitleCodes);
+  if (audio && subs) return `${audio} / ${subs}`;
+  return audio || subs;
+}
diff --git a/mediahive/hivescan/indexer.py b/mediahive/hivescan/indexer.py
index 2963675..996c845 100644
--- a/mediahive/hivescan/indexer.py
+++ b/mediahive/hivescan/indexer.py
@@ -73,6 +73,9 @@ async def _build_torrent_info(
         audio=item.audio,
         audio_languages=probe_info.audio_languages if probe_info else None,
         subtitle_languages=probe_info.subtitle_languages if probe_info else None,
+        is_hdr=probe_info.is_hdr if probe_info else False,
+        has_dolby_vision=probe_info.has_dolby_vision if probe_info else False,
+        has_dolby_atmos=probe_info.has_dolby_atmos if probe_info else False,
         encoder=item.encoder,
         size=size,
         added_at=added_at,
@@ -149,6 +152,9 @@ async def _collect_episode_files(
                         "probed_resolution": probe.resolution,
                         "audio_languages": probe.audio_languages,
                         "subtitle_languages": probe.subtitle_languages,
+                        "is_hdr": probe.is_hdr,
+                        "has_dolby_vision": probe.has_dolby_vision,
+                        "has_dolby_atmos": probe.has_dolby_atmos,
                         "resolution": item.resolution,
                         "quality": item.quality,
                         "codec": item.codec,
@@ -193,6 +199,9 @@ async def _collect_episode_files(
                                     "probed_resolution": probe.resolution,
                                     "audio_languages": probe.audio_languages,
                                     "subtitle_languages": probe.subtitle_languages,
+                                    "is_hdr": probe.is_hdr,
+                                    "has_dolby_vision": probe.has_dolby_vision,
+                                    "has_dolby_atmos": probe.has_dolby_atmos,
                                     "resolution": item.resolution,
                                     "quality": item.quality,
                                     "codec": item.codec,
@@ -258,6 +267,9 @@ def _build_episodes_data(
                 audio=f.get("audio"),
                 audio_languages=f.get("audio_languages"),
                 subtitle_languages=f.get("subtitle_languages"),
+                is_hdr=bool(f.get("is_hdr")),
+                has_dolby_vision=bool(f.get("has_dolby_vision")),
+                has_dolby_atmos=bool(f.get("has_dolby_atmos")),
                 encoder=f.get("encoder"),
                 size=f.get("size"),
             )
diff --git a/mediahive/hivescan/showreel.py b/mediahive/hivescan/showreel.py
index 711978b..178e850 100644
--- a/mediahive/hivescan/showreel.py
+++ b/mediahive/hivescan/showreel.py
@@ -334,6 +334,8 @@ class MediaProbeInfo:
     height: int | None = None
     is_hdr: bool = False
     dovi_profile: int | None = None
+    has_dolby_vision: bool = False
+    has_dolby_atmos: bool = False
     resolution: str | None = None
     audio_languages: list[str] | None = None
     subtitle_languages: list[str] | None = None
@@ -405,12 +407,20 @@ async def probe_media_info(video_path: str) -> MediaProbeInfo:
             info.dovi_profile = int(dovi_match.group(1))
         elif "dvhe" in lower_text or "dvh1" in lower_text or "dav1" in lower_text:
             info.dovi_profile = 7
+        info.has_dolby_vision = info.dovi_profile is not None
 
         audio_languages: list[str] = []
-        for match in _audio_stream_re.finditer(text):
+        for line in text.splitlines():
+            if "Stream #" not in line or "Audio:" not in line:
+                continue
+            match = _audio_stream_re.search(line)
+            if not match:
+                continue
             lang = _lang_code(match.group(1))
             if lang and lang not in audio_languages:
                 audio_languages.append(lang)
+            if "atmos" in line.lower():
+                info.has_dolby_atmos = True
         info.audio_languages = audio_languages or None
 
         subtitle_languages: list[str] = []
diff --git a/mediahive/models/data.py b/mediahive/models/data.py
index 914701e..7242060 100644
--- a/mediahive/models/data.py
+++ b/mediahive/models/data.py
@@ -26,6 +26,9 @@ class Torrent(msgspec.Struct):
     audio: str | None = None
     audio_languages: list[str] | None = None
     subtitle_languages: list[str] | None = None
+    is_hdr: bool = False
+    has_dolby_vision: bool = False
+    has_dolby_atmos: bool = False
     encoder: str | None = None
     size: int | None = None
     added_at: int | None = None