diff --git a/octoprint_octorant/__init__.py b/octoprint_octorant/__init__.py
--- a/octoprint_octorant/__init__.py
+++ b/octoprint_octorant/__init__.py
@@ -4,6 +4,7 @@ from __future__ import absolute_import
 import octoprint.plugin
 import octoprint.settings
 import octoprint.util
+import urllib.parse
 import subprocess
 import datetime
 import time
@@ -453,6 +454,8 @@ class OctorantPlugin(
         # Alter a bit the payload to offer more variables
         if "time" in data:
             data["time_formatted"] = str(datetime.timedelta(seconds=int(data["time"])))
+        if "movie_basename" in data:
+            data["movie_basename_uri"] = urllib.parse.quote(data["movie_basename"])
 
         self._logger.debug(
             "Available variables for event " + eventID + ": " + ", ".join(list(data))
diff --git a/octoprint_octorant/events.py b/octoprint_octorant/events.py
index 0c53f88..9e7b19c 100644
--- a/octoprint_octorant/events.py
+++ b/octoprint_octorant/events.py
@@ -135,7 +135,7 @@ EVENTS = {
         "enabled": False,
         "media": "timelapse",
         "message": "🎥 Timelapse has been created: {movie_basename}",
-        "variables": ["gcode", "movie", "movie_basename", "movie_prefix"],
+        "variables": ["gcode", "movie", "movie_basename", "movie_basename_uri", "movie_prefix"],
     },
     "timelapse_failed": {
         "enabled": False,