diff --git a/ui/app.py b/ui/app.py
index cdc9215..afbb3ec 100644
--- a/ui/app.py
+++ b/ui/app.py
@@ -131,7 +131,7 @@ def review_task(task_id):
 
 @app.route("/video/<int:video_id>")
 def serve_video(video_id):
-    """Stream video from NFS-mounted /data/input; supports HTTP range requests."""
+    """Stream video from NFS-mounted /data; supports HTTP range requests."""
     # Resolve video path via the API first
     try:
         vid_data = api_get(f"video/{video_id}")
@@ -142,18 +142,15 @@ def serve_video(video_id):
     if not file_path or file_path == "unknown":
         return "Video file path unknown", 404
 
-    # Try multiple base paths for video files (NFS mounts may vary)
-    nfs_input = os.environ.get("NAS_INPUT_PATH", "/data/input")
-    nfs_output = os.environ.get("NAS_OUTPUT_PATH", "/mnt/nas/output")
-
+    # The NFS share is mounted at /data inside the container.
+    # DB stores absolute paths starting with /data/... which should work directly.
+    # Also try env-var overrides in case mounts differ from the default.
     candidates = []
     if os.path.isabs(file_path):
         candidates.append(file_path)
-        candidates.append(os.path.join(nfs_input, file_path.lstrip('/')))
-        candidates.append(os.path.join(nfs_output, file_path.lstrip('/')))
     else:
-        candidates.append(os.path.join(nfs_input, file_path))
-        candidates.append(os.path.join(nfs_output, file_path))
+        nfs_base = os.environ.get("NAS_INPUT_PATH", "/data")
+        candidates.append(os.path.join(nfs_base, file_path))
 
     for full_path in candidates:
         try: