diff --git a/qbittorrent_performer_sorter.html b/qbittorrent_performer_sorter.html
index a15bb4c..815d89a 100644
--- a/qbittorrent_performer_sorter.html
+++ b/qbittorrent_performer_sorter.html
@@ -4002,7 +4002,7 @@ Return ONLY a valid JSON object with an array named "results":
       renderCurrentVideoPreview();
     }
 
-    function openVideoPreviewForTorrent(hash) {
+    async function openVideoPreviewForTorrent(hash) {
       const query = searchInput.value.trim().toLowerCase();
       const filtered = qbState.torrents.filter(t => {
         if (!query) return true;
@@ -4012,6 +4012,11 @@ Return ONLY a valid JSON object with an array named "results":
       const idx = filtered.findIndex(t => t.hash === hash);
       if (idx === -1) return;
 
+      const item = filtered[idx];
+      if (!item.innerFiles || item.innerFiles.length === 0) {
+        item.innerFiles = await fetchTorrentFiles(item.hash);
+      }
+
       previewState.activeType = 'qb';
       previewState.currentList = filtered;
       previewState.currentIndex = idx;
@@ -4034,8 +4039,17 @@ Return ONLY a valid JSON object with an array named "results":
         streamPath = item.path;
       } else {
         // qb torrent
-        const base = (item.save_path || '/downloads').replace(/\/+$/, '');
-        streamPath = `${base}/${item.name}`;
+        if (item.innerFiles && item.innerFiles.length > 0) {
+          const videoFile = item.innerFiles.find(f => /\.(mp4|mkv|avi|mov|webm|m4v|ts)$/i.test(f.name));
+          if (videoFile) {
+            const base = (item.save_path || '/downloads').replace(/\/+$/, '');
+            streamPath = `${base}/${videoFile.name}`;
+          }
+        }
+        if (!streamPath) {
+          const base = (item.save_path || '/downloads').replace(/\/+$/, '');
+          streamPath = `${base}/${item.name}`;
+        }
       }
 
       videoTitle.textContent = `${previewState.activeType === 'smb' ? 'SMB Video' : 'Torrent'}: ${titleName}`;
diff --git a/server.py b/server.py
index 5b14274..53db802 100644
--- a/server.py
+++ b/server.py
@@ -427,6 +427,91 @@ def ensure_smb_mounted():
             return False, f"Auto-mount error: {str(e)}"
     return os.path.exists(DEFAULT_SMB_MOUNT), "Mount status checked"
 
+# ==================== Video Streaming Helper (Range 206) ====================
+def resolve_stream_video_path(requested_path):
+    if not requested_path:
+        return None
+    ensure_smb_mounted()
+    
+    # 1. Direct path check
+    if os.path.isfile(requested_path):
+        return requested_path
+
+    basename = os.path.basename(requested_path)
+    stem = os.path.splitext(basename)[0]
+    
+    candidate_paths = [
+        requested_path.replace('/isolation/videos/', '/mnt/isolation/videos/'),
+        requested_path.replace('/isolation/', '/mnt/isolation/'),
+        requested_path.replace('/downloads/', '/mnt/isolation/videos/unsorted/'),
+        requested_path.replace('/downloads/', '/mnt/isolation/videos/videodownloader/'),
+        requested_path.replace('/downloads/', '/mnt/isolation/videos/'),
+        requested_path.replace('/downloads/', '/mnt/isolation/incomplete/'),
+        requested_path.replace('/downloads/', '/mnt/isolation/downloads/'),
+        os.path.join('/mnt/isolation/videos/unsorted', basename),
+        os.path.join('/mnt/isolation/videos/videodownloader', basename),
+        os.path.join('/mnt/isolation/incomplete', basename),
+        os.path.join('/mnt/isolation/downloads', basename)
+    ]
+    
+    video_exts = ('.mp4', '.mkv', '.avi', '.mov', '.webm', '.ts', '.m4v')
+    
+    for p in candidate_paths:
+        if os.path.isfile(p):
+            return p
+        elif os.path.isdir(p):
+            try:
+                best_file = None
+                best_size = -1
+                for root, _, files in os.walk(p):
+                    for f in files:
+                        if f.lower().endswith(video_exts):
+                            full = os.path.join(root, f)
+                            sz = os.path.getsize(full)
+                            if sz > best_size:
+                                best_size = sz
+                                best_file = full
+                if best_file:
+                    return best_file
+            except Exception:
+                pass
+
+    # 2. Check top-level directories
+    try:
+        search_dirs = [
+            '/mnt/isolation/videos/unsorted',
+            '/mnt/isolation/videos/videodownloader',
+            '/mnt/isolation/incomplete',
+            '/mnt/isolation/downloads'
+        ]
+        for s_dir in search_dirs:
+            if os.path.exists(s_dir) and os.path.isdir(s_dir):
+                target = os.path.join(s_dir, basename)
+                if os.path.isfile(target):
+                    return target
+                for entry in os.scandir(s_dir):
+                    if entry.is_file() and (entry.name == basename or os.path.splitext(entry.name)[0] == stem):
+                        return entry.path
+                    elif entry.is_dir():
+                        sub_target = os.path.join(entry.path, basename)
+                        if os.path.isfile(sub_target):
+                            return sub_target
+    except Exception as e:
+        print(f"Error scanning directories in streaming resolver: {e}")
+
+    # 3. Fallback search inside performer folders in /mnt/isolation/videos
+    try:
+        if os.path.exists('/mnt/isolation/videos'):
+            for p_entry in os.scandir('/mnt/isolation/videos'):
+                if p_entry.is_dir():
+                    candidate = os.path.join(p_entry.path, basename)
+                    if os.path.isfile(candidate):
+                        return candidate
+    except Exception:
+        pass
+
+    return None
+
 class RobustProxyHandler(http.server.SimpleHTTPRequestHandler):
     def send_cors_headers(self):
         origin = self.headers.get('Origin')
@@ -699,11 +784,13 @@ class RobustProxyHandler(http.server.SimpleHTTPRequestHandler):
             self.wfile.write(json.dumps({"error": f"Failed batch saving to DB: {str(e)}"}).encode('utf-8'))
 
     # ==================== Video Streaming Handlers (Range 206) ====================
-    def handle_stream_video(self, head_only=False):
+    def handle_stream_video(self):
+        head_only = False
         parsed = urllib.parse.urlparse(self.path)
         params = urllib.parse.parse_qs(parsed.query)
-        file_path = params.get('path', [''])[0]
+        raw_path = params.get('path', [''])[0]
 
+        file_path = resolve_stream_video_path(raw_path)
         if not file_path or not os.path.exists(file_path) or not os.path.isfile(file_path):
             self.send_response(404)
             self.send_cors_headers()