diff --git a/LocalFlowPlugins/utility/finalizeMedia/1.0.0/index.js b/LocalFlowPlugins/utility/finalizeMedia/1.0.0/index.js
index 515dbe3..cf2ed64 100644
--- a/LocalFlowPlugins/utility/finalizeMedia/1.0.0/index.js
+++ b/LocalFlowPlugins/utility/finalizeMedia/1.0.0/index.js
@@ -47,14 +47,30 @@ const IGNORED_JUNK_FILES = new Set([
   'ehthumbs_vista.db',
 ]);
 
-const SEASON_DIR_REGEX = /^(season|stagione|staffel|saison|s)?\s*\d+$/i;
-const SPECIALS_DIR_REGEX = /^(specials?|extras?)$/i;
+const SEASON_DIR_REGEX = /^(?:.*[ ._-])?(?:(?:season|stagione|staffel|saison)\s*[._-]?\s*\d+|s\d{1,2})$/i;
+const SPECIALS_DIR_REGEX = /^(?:.*[ ._-])?(?:specials?|extras?)$/i;
 
 const isSeasonDirectory = (dirName) => {
   const trimmed = (dirName || '').trim();
   return SEASON_DIR_REGEX.test(trimmed) || SPECIALS_DIR_REGEX.test(trimmed);
 };
 
+const moveFileSafe = (src, dest) => {
+  if (fs.existsSync(dest)) {
+    try { fs.unlinkSync(dest); } catch (_) { /* ignore */ }
+  }
+  try {
+    fs.renameSync(src, dest);
+  } catch (err) {
+    if (err.code === 'EXDEV' || err.code === 'EPERM') {
+      fs.copyFileSync(src, dest);
+      fs.unlinkSync(src);
+    } else {
+      throw err;
+    }
+  }
+};
+
 const isDirEmptyIgnoringJunk = (dirPath) => {
   if (!fs.existsSync(dirPath)) return false;
   try {
@@ -132,10 +148,11 @@ const subtitleKey = (fileName) => {
 
 const chapterFileName = (fileName, mediaBaseName) => {
   const expectedBase = mediaBaseName.toLowerCase();
-  const stem = fileName.slice(0, -path.extname(fileName).length);
-  const normalizedStem = stem.replace(/_chapters$/i, '');
-  if (path.extname(fileName).toLowerCase() !== '.xml'
-      || normalizedStem.toLowerCase() !== expectedBase) {
+  const ext = path.extname(fileName);
+  if (ext.toLowerCase() !== '.xml') return null;
+  const stem = fileName.slice(0, -ext.length);
+  const normalizedStem = stem.replace(/(_|\.)chapters$/i, '');
+  if (normalizedStem.toLowerCase() !== expectedBase) {
     return null;
   }
   return `${mediaBaseName}_chapters.xml`;
@@ -168,14 +185,47 @@ const plugin = async (args) => {
   const { jobLog, inputFileObj, variables } = args;
   const finalFile = inputFileObj._id;
   const finalDir = path.dirname(finalFile);
-  const sourceDir = variables.originalLibraryDir;
+  const sourceDir = variables.originalLibraryDir
+    || (variables.originalLibraryFile && path.dirname(variables.originalLibraryFile))
+    || '';
   const mediaBaseName = path.basename(finalFile, path.extname(finalFile));
+  const origBaseName = variables.workDirSourceBaseName
+    || (variables.originalLibraryFile && path.basename(variables.originalLibraryFile, path.extname(variables.originalLibraryFile)))
+    || mediaBaseName;
   const metadata = subtitleMetadata(args);
+  const sourceLibraryRoot = ((args.librarySettings && args.librarySettings.folder) || '').trim();
+  const outputLibraryRoot = ((args.inputs && args.inputs.outputDirectory) || '').trim()
+    || ((args.librarySettings && args.librarySettings.output) || '').trim();
 
   if (!fs.existsSync(finalDir)) {
     throw new Error(`[finalizeMedia] Final directory does not exist: ${finalDir}`);
   }
 
+  // Move this media file's sidecars from sourceDir to finalDir if running folder-to-folder
+  if (sourceDir && path.resolve(sourceDir) !== path.resolve(finalDir) && fs.existsSync(sourceDir)) {
+    try {
+      const sourceEntries = fs.readdirSync(sourceDir);
+      for (const entry of sourceEntries) {
+        const isSub = isMediaSubtitle(entry, mediaBaseName) || isMediaSubtitle(entry, origBaseName);
+        const isChap = Boolean(chapterFileName(entry, mediaBaseName) || chapterFileName(entry, origBaseName));
+        if (isSub || isChap) {
+          const srcPath = path.join(sourceDir, entry);
+          let targetName = entry;
+          if (origBaseName && origBaseName !== mediaBaseName && entry.toLowerCase().startsWith(`${origBaseName.toLowerCase()}.`)) {
+            targetName = `${mediaBaseName}${entry.slice(origBaseName.length)}`;
+          } else if (origBaseName && origBaseName !== mediaBaseName && (entry.toLowerCase().startsWith(`${origBaseName.toLowerCase()}_chapters`) || entry.toLowerCase().startsWith(`${origBaseName.toLowerCase()}.chapters`))) {
+            targetName = `${mediaBaseName}_chapters.xml`;
+          }
+          const destPath = path.join(finalDir, targetName);
+          moveFileSafe(srcPath, destPath);
+          jobLog(`[finalizeMedia] Moved sidecar to final directory: ${entry} -> ${targetName}\n`);
+        }
+      }
+    } catch (err) {
+      jobLog(`[finalizeMedia] WARNING: Error migrating sidecars from ${sourceDir}: ${err.message}\n`);
+    }
+  }
+
   // Filter only subtitles that belong to this specific media/episode file
   const files = fs.readdirSync(finalDir)
     .filter((file) => isMediaSubtitle(file, mediaBaseName))
@@ -256,12 +306,22 @@ const plugin = async (args) => {
   // Remove source directory when empty (e.g. when transcoding from a staging/ingest directory).
   // For series (where sourceDir is e.g. Season 01), it will only be removed when the last episode is processed.
   // When the season folder is removed, if the parent Series directory is also empty, it is also cleaned up.
+  const isProtectedDir = (dirPath) => {
+    if (!dirPath) return true;
+    const resolved = path.resolve(dirPath);
+    if (resolved === path.resolve(path.parse(resolved).root)) return true;
+    if (sourceLibraryRoot && resolved === path.resolve(sourceLibraryRoot)) return true;
+    if (outputLibraryRoot && resolved === path.resolve(outputLibraryRoot)) return true;
+    return false;
+  };
+
   const removeEmptySourceDir = (args.inputs.removeEmptySourceDir || 'true') === 'true';
   const removeEmptyParentSeriesDir = (args.inputs.removeEmptyParentSeriesDir || 'true') === 'true';
 
   if (removeEmptySourceDir
       && sourceDir
       && path.resolve(sourceDir) !== path.resolve(finalDir)
+      && !isProtectedDir(sourceDir)
       && fs.existsSync(sourceDir)) {
     if (isDirEmptyIgnoringJunk(sourceDir)) {
       const isSeason = isSeasonDirectory(path.basename(sourceDir));
@@ -269,11 +329,8 @@ const plugin = async (args) => {
 
       const removed = removeDirAndJunk(sourceDir, jobLog);
       if (removed && isSeason && removeEmptyParentSeriesDir) {
-        if (parentDir && parentDir !== sourceDir && isDirEmptyIgnoringJunk(parentDir)) {
-          const grandParent = path.dirname(parentDir);
-          if (grandParent && grandParent !== parentDir) {
-            removeDirAndJunk(parentDir, jobLog);
-          }
+        if (parentDir && !isProtectedDir(parentDir) && isDirEmptyIgnoringJunk(parentDir)) {
+          removeDirAndJunk(parentDir, jobLog);
         }
       }
     } else {
diff --git a/LocalFlowPlugins/utility/replaceOriginalFile/1.0.0/index.js b/LocalFlowPlugins/utility/replaceOriginalFile/1.0.0/index.js
index 464a075..5f613db 100644
--- a/LocalFlowPlugins/utility/replaceOriginalFile/1.0.0/index.js
+++ b/LocalFlowPlugins/utility/replaceOriginalFile/1.0.0/index.js
@@ -27,6 +27,14 @@ const details = () => ({
       inputUI: { type: 'dropdown', options: ['true', 'false'] },
       tooltip: 'Delete the processed file after it has replaced the original.',
     },
+    {
+      label: 'Output Directory (Optional)',
+      name: 'outputDirectory',
+      type: 'string',
+      defaultValue: '',
+      inputUI: { type: 'text' },
+      tooltip: 'Target library directory for folder-to-folder conversion. If empty, automatically uses Library Output if configured, or replaces in-place. Example: T:/Media/Film or T:/Media/Serie',
+    },
   ],
   outputs: [
     { number: 1, tooltip: 'Original file replaced — continue to next plugin' },
@@ -47,6 +55,36 @@ const plugin = async (args) => {
   if (!fs.existsSync(source)) {
     throw new Error(`[replaceOriginalFile] Processed file not found: ${source}`);
   }
+
+  const originalSourceFile = destination;
+  const originalSourceDir = path.dirname(originalSourceFile);
+
+  // Check for folder-to-folder target directory (from plugin input or Tdarr librarySettings.output)
+  const configuredOutput = ((args.inputs && args.inputs.outputDirectory) || '').trim()
+    || ((args.librarySettings && args.librarySettings.output) || '').trim();
+  const sourceLibraryRoot = ((args.librarySettings && args.librarySettings.folder) || '').trim();
+
+  if (configuredOutput && path.resolve(configuredOutput) !== path.resolve(sourceLibraryRoot || originalSourceDir)) {
+    let relPath = '';
+    if (sourceLibraryRoot) {
+      try {
+        relPath = path.relative(path.resolve(sourceLibraryRoot), path.resolve(originalSourceFile));
+      } catch (_) { relPath = ''; }
+    }
+    if (!relPath || relPath.startsWith('..') || path.isAbsolute(relPath)) {
+      const base = path.basename(originalSourceFile);
+      const parent = path.basename(originalSourceDir);
+      const grandParent = path.basename(path.dirname(originalSourceDir));
+      if (grandParent && grandParent !== '.' && !grandParent.includes(':')) {
+        relPath = path.join(grandParent, parent, base);
+      } else {
+        relPath = path.join(parent, base);
+      }
+    }
+    destination = path.join(path.resolve(configuredOutput), relPath);
+    jobLog(`[replaceOriginalFile] Folder-to-folder mode: target is ${destination}\n`);
+  }
+
   if (path.resolve(source) === path.resolve(destination)) {
     jobLog('[replaceOriginalFile] Processed file is already at the original path — skipping.\n');
     return { outputNumber: 1, outputFileObj: inputFileObj, variables };
@@ -54,7 +92,8 @@ const plugin = async (args) => {
 
   const destinationDir = path.dirname(destination);
   if (!fs.existsSync(destinationDir)) {
-    throw new Error(`[replaceOriginalFile] Destination directory does not exist: ${destinationDir}`);
+    fs.mkdirSync(destinationDir, { recursive: true });
+    jobLog(`[replaceOriginalFile] Created destination directory: ${destinationDir}\n`);
   }
 
   const sourceExt = path.extname(source);
@@ -107,7 +146,7 @@ const plugin = async (args) => {
       }
     }
 
-    if ((args.inputs.deleteSource || 'true') === 'true') {
+    if ((args.inputs.deleteSource || 'true') === 'true' && path.resolve(source) !== path.resolve(destination)) {
       try {
         fs.unlinkSync(source);
       } catch (error) {
@@ -115,6 +154,15 @@ const plugin = async (args) => {
       }
     }
 
+    if (path.resolve(destination) !== path.resolve(originalSourceFile) && fs.existsSync(originalSourceFile)) {
+      try {
+        fs.unlinkSync(originalSourceFile);
+        jobLog(`[replaceOriginalFile] Removed source file from intake directory: ${originalSourceFile}\n`);
+      } catch (error) {
+        jobLog(`[replaceOriginalFile] WARNING: Could not delete intake source file ${originalSourceFile}: ${error.message}\n`);
+      }
+    }
+
     // Clean up temporary workDir copy (_old) if still present
     if (variables.workDirCopyApplied === 'true') {
       const workDir = path.dirname(source);
@@ -125,6 +173,9 @@ const plugin = async (args) => {
       }
     }
 
+    variables.finalFile = destination;
+    variables.finalDir = destinationDir;
+
     jobLog(`[replaceOriginalFile] Replaced original file: ${destination}\n`);
     return {
       outputNumber: 1,
diff --git a/tests/test-cases/test-copy-and-subtitles.js b/tests/test-cases/test-copy-and-subtitles.js
index 8f7e04d..af3de5e 100644
--- a/tests/test-cases/test-copy-and-subtitles.js
+++ b/tests/test-cases/test-copy-and-subtitles.js
@@ -130,80 +130,163 @@ async function testCopyAndSubtitles() {
     assert(!fs.existsSync(path.join(libraryDir, 'Movie.eng.sdh.default.srt')), 'eng.sdh.default.srt was renamed');
     assert(fs.existsSync(path.join(libraryDir, 'Movie.eng.sdh.srt')), 'eng.sdh.srt exists (default stripped)');
 
-    // 5. Test TV Series: Multi-episode sidecar isolation & empty Season/Series directory cleanup
-    const stagingRoot = path.join(tmpDir, 'staging');
-    const seriesSourceDir = path.join(stagingRoot, 'Halo', 'Season 01');
+    // 5. Test TV Series: Complete Folder-to-Folder Workflow (Sonarr -> Serie)
+    const sonarrRoot = path.join(tmpDir, 'Sonarr');
+    const seriesSourceDir = path.join(sonarrRoot, 'Halo.2022 [tvdbid-12345]', 'After.Life.S01');
     fs.mkdirSync(seriesSourceDir, { recursive: true });
 
-    const finalSeasonDir = path.join(tmpDir, 'final_library', 'Halo', 'Season 01');
-    fs.mkdirSync(finalSeasonDir, { recursive: true });
+    const serieOutputRoot = path.join(tmpDir, 'Serie');
 
-    // In finalSeasonDir, put Episode 1 and Episode 2 with their sidecars
-    const ep1File = path.join(finalSeasonDir, 'Halo - S01E01.mkv');
-    const ep2File = path.join(finalSeasonDir, 'Halo - S01E02.mkv');
-    fs.writeFileSync(ep1File, Buffer.alloc(100));
-    fs.writeFileSync(ep2File, Buffer.alloc(100));
+    // Create Episode 1 source files in Sonarr
+    const ep1SourceFile = path.join(seriesSourceDir, 'Halo.S01E01.mkv');
+    const ep1SubFile = path.join(seriesSourceDir, 'Halo.S01E01.ita.forced.srt');
+    const ep1ChapFile = path.join(seriesSourceDir, 'Halo.S01E01_chapters.xml');
+    fs.writeFileSync(ep1SourceFile, Buffer.alloc(100));
+    fs.writeFileSync(ep1SubFile, 'ep1 sub');
+    fs.writeFileSync(ep1ChapFile, '<chapters ep1/>');
 
-    // Sidecars for Ep1 (to be normalized when Ep1 is finalized)
-    fs.writeFileSync(path.join(finalSeasonDir, 'Halo - S01E01.ita.forced.srt'), 'ep1 sub');
-    fs.writeFileSync(path.join(finalSeasonDir, 'Halo - S01E01_chapters.xml'), '<chapters/>');
+    // Create Episode 2 source files in Sonarr (still waiting to be processed)
+    const ep2SourceFile = path.join(seriesSourceDir, 'Halo.S01E02.mkv');
+    const ep2SubFile = path.join(seriesSourceDir, 'Halo.S01E02.eng.forced.default.srt');
+    const ep2ChapFile = path.join(seriesSourceDir, 'Halo.S01E02_chapters.xml');
+    fs.writeFileSync(ep2SourceFile, Buffer.alloc(100));
+    fs.writeFileSync(ep2SubFile, 'ep2 sub');
+    fs.writeFileSync(ep2ChapFile, '<chapters ep2/>');
 
-    // Sidecars for Ep2 (should NOT be touched when Ep1 is finalized!)
-    fs.writeFileSync(path.join(finalSeasonDir, 'Halo - S01E02.eng.forced.default.srt'), 'ep2 sub');
-    fs.writeFileSync(path.join(finalSeasonDir, 'Halo - S01E02_chapters.xml'), '<chapters ep2/>');
+    // Ep1 encoded file in worker workDir
+    const ep1WorkFile = path.join(workDir, 'Halo.S01E01_encoded.mkv');
+    fs.writeFileSync(ep1WorkFile, Buffer.alloc(200));
 
-    // In source directory, simulate that Ep2 is still waiting in staging
-    fs.writeFileSync(path.join(seriesSourceDir, 'Halo - S01E02.mkv'), Buffer.alloc(100));
+    // A. Run replaceOriginalFile for Ep1 with folder-to-folder
+    const ep1ReplaceResult = await replacePlugin({
+      inputFileObj: { _id: ep1WorkFile },
+      variables: { originalLibraryFile: ep1SourceFile, originalLibraryDir: seriesSourceDir },
+      workDir,
+      librarySettings: { folder: sonarrRoot, output: serieOutputRoot },
+      inputs: { deleteSource: 'true' },
+      jobLog: () => {},
+      updateWorker: () => {},
+    });
 
-    const finalizeEp1Args = {
+    assert(fs.existsSync(ep1ReplaceResult.outputFileObj._id), 'Ep1 installed in Serie destination library');
+    assert(ep1ReplaceResult.outputFileObj._id.includes(path.join('Serie', 'Halo.2022 [tvdbid-12345]', 'After.Life.S01')), 'Ep1 relative season subfolder preserved');
+    assert(!fs.existsSync(ep1SourceFile), 'Ep1 source video unlinked from Sonarr intake');
+    assert(fs.existsSync(ep2SourceFile), 'Ep2 source video untouched in Sonarr intake');
+    assert(fs.existsSync(ep1SubFile), 'Ep1 subtitle sidecar still in Sonarr before finalize');
+    assert(fs.existsSync(ep2SubFile), 'Ep2 subtitle sidecar untouched in Sonarr');
+
+    // B. Run finalizeMedia for Ep1
+    const ep1FinalDir = path.dirname(ep1ReplaceResult.outputFileObj._id);
+    await finalizePlugin({
       inputFileObj: {
-        _id: ep1File,
+        _id: ep1ReplaceResult.outputFileObj._id,
         ffProbeData: { streams: [] },
       },
-      variables: { originalLibraryDir: seriesSourceDir },
+      variables: ep1ReplaceResult.variables,
+      librarySettings: { folder: sonarrRoot, output: serieOutputRoot },
       inputs: { removeEmptySourceDir: 'true', removeEmptyParentSeriesDir: 'true' },
       jobLog: () => {},
-    };
+    });
 
-    await finalizePlugin(finalizeEp1Args);
+    // Check Ep1 sidecars migrated and normalized in Serie
+    assert(fs.existsSync(path.join(ep1FinalDir, 'Halo.S01E01.ita.forced.default.srt')), 'Ep1 subtitle moved to Serie and normalized with .default');
+    assert(fs.existsSync(path.join(ep1FinalDir, 'Halo.S01E01_chapters.xml')), 'Ep1 chapters moved to Serie');
+    assert(!fs.existsSync(ep1SubFile), 'Ep1 subtitle removed from Sonarr sourceDir');
+    assert(!fs.existsSync(ep1ChapFile), 'Ep1 chapters removed from Sonarr sourceDir');
 
-    // Ep1 sidecars were processed
-    assert(fs.existsSync(path.join(finalSeasonDir, 'Halo - S01E01.ita.forced.default.srt')), 'Ep1 subtitle normalized to .default');
-    assert(fs.existsSync(path.join(finalSeasonDir, 'Halo - S01E01_chapters.xml')), 'Ep1 chapters intact');
+    // Check Ep2 sidecars in Sonarr were completely untouched
+    assert(fs.existsSync(ep2SubFile), 'Ep2 subtitle untouched in Sonarr sourceDir');
+    assert(fs.existsSync(ep2ChapFile), 'Ep2 chapters untouched in Sonarr sourceDir');
 
-    // Ep2 sidecars were COMPLETELY UNTOUCHED!
-    assert(fs.existsSync(path.join(finalSeasonDir, 'Halo - S01E02.eng.forced.default.srt')), 'Ep2 subtitle was untouched when Ep1 was finalized');
-    assert(fs.existsSync(path.join(finalSeasonDir, 'Halo - S01E02_chapters.xml')), 'Ep2 chapters untouched');
+    // Season folder in Sonarr preserved because Ep2 is still there
+    assert(fs.existsSync(seriesSourceDir), 'Sonarr season folder preserved while Ep2 remains');
 
-    // Source season directory was NOT removed because Ep2 was still in staging
-    assert(fs.existsSync(seriesSourceDir), 'Source Season 01 directory kept while Ep2 remains');
+    // C. Now process Episode 2
+    const ep2WorkFile = path.join(workDir, 'Halo.S01E02_encoded.mkv');
+    fs.writeFileSync(ep2WorkFile, Buffer.alloc(200));
 
-    // Now simulate Ep2 finishing and removing from staging, leaving only a junk file (e.g. Thumbs.db)
-    fs.unlinkSync(path.join(seriesSourceDir, 'Halo - S01E02.mkv'));
-    fs.writeFileSync(path.join(seriesSourceDir, 'Thumbs.db'), 'junk');
-    // Also put a junk file in parent series folder
-    fs.writeFileSync(path.join(stagingRoot, 'Halo', 'desktop.ini'), 'junk');
+    const ep2ReplaceResult = await replacePlugin({
+      inputFileObj: { _id: ep2WorkFile },
+      variables: { originalLibraryFile: ep2SourceFile, originalLibraryDir: seriesSourceDir },
+      workDir,
+      librarySettings: { folder: sonarrRoot, output: serieOutputRoot },
+      inputs: { deleteSource: 'true' },
+      jobLog: () => {},
+      updateWorker: () => {},
+    });
 
-    const finalizeEp2Args = {
+    assert(fs.existsSync(ep2ReplaceResult.outputFileObj._id), 'Ep2 installed in Serie destination library');
+    assert(!fs.existsSync(ep2SourceFile), 'Ep2 source video unlinked from Sonarr');
+
+    const ep2FinalDir = path.dirname(ep2ReplaceResult.outputFileObj._id);
+    await finalizePlugin({
       inputFileObj: {
-        _id: ep2File,
+        _id: ep2ReplaceResult.outputFileObj._id,
         ffProbeData: { streams: [] },
       },
-      variables: { originalLibraryDir: seriesSourceDir },
+      variables: ep2ReplaceResult.variables,
+      librarySettings: { folder: sonarrRoot, output: serieOutputRoot },
       inputs: { removeEmptySourceDir: 'true', removeEmptyParentSeriesDir: 'true' },
       jobLog: () => {},
-    };
+    });
 
-    await finalizePlugin(finalizeEp2Args);
+    // Ep2 sidecars normalized in Serie (default stripped for eng)
+    assert(fs.existsSync(path.join(ep2FinalDir, 'Halo.S01E02.eng.forced.srt')), 'Ep2 subtitle moved to Serie and default stripped');
+    assert(!fs.existsSync(path.join(ep2FinalDir, 'Halo.S01E02.eng.forced.default.srt')), 'Ep2 old subtitle removed');
+    assert(fs.existsSync(path.join(ep2FinalDir, 'Halo.S01E02_chapters.xml')), 'Ep2 chapters moved to Serie');
 
-    // Ep2 subtitle normalized now
-    assert(fs.existsSync(path.join(finalSeasonDir, 'Halo - S01E02.eng.forced.srt')), 'Ep2 subtitle normalized when Ep2 was finalized');
-    assert(!fs.existsSync(path.join(finalSeasonDir, 'Halo - S01E02.eng.forced.default.srt')), 'Ep2 default stripped');
+    // Season 01 and parent Halo directory removed from Sonarr, but sonarrRoot preserved!
+    assert(!fs.existsSync(seriesSourceDir), 'Empty Season 01 directory removed from Sonarr');
+    assert(!fs.existsSync(path.join(sonarrRoot, 'Halo.2022 [tvdbid-12345]')), 'Empty Series parent directory removed from Sonarr');
+    assert(fs.existsSync(sonarrRoot), 'Sonarr library root preserved');
 
-    // Season 01 and parent Halo directory removed, but stagingRoot (library root) preserved
-    assert(!fs.existsSync(seriesSourceDir), 'Empty Season 01 directory removed');
-    assert(!fs.existsSync(path.join(stagingRoot, 'Halo')), 'Empty Series directory removed');
-    assert(fs.existsSync(stagingRoot), 'Staging root directory preserved');
+    // 6. Test Movie: Complete Folder-to-Folder Workflow (Radarr -> Film)
+    const radarrRoot = path.join(tmpDir, 'Radarr');
+    const movieSourceDir = path.join(radarrRoot, 'Avatar.2009');
+    fs.mkdirSync(movieSourceDir, { recursive: true });
+
+    const filmOutputRoot = path.join(tmpDir, 'Film');
+
+    const movieSourceFile = path.join(movieSourceDir, 'Avatar.2009.mkv');
+    const movieSubFile = path.join(movieSourceDir, 'Avatar.2009.ita.forced.srt');
+    const movieChapFile = path.join(movieSourceDir, 'Avatar.2009_chapters.xml');
+    fs.writeFileSync(movieSourceFile, Buffer.alloc(100));
+    fs.writeFileSync(movieSubFile, 'movie sub');
+    fs.writeFileSync(movieChapFile, '<chapters movie/>');
+
+    const movieWorkFile = path.join(workDir, 'Avatar.2009_encoded.mkv');
+    fs.writeFileSync(movieWorkFile, Buffer.alloc(200));
+
+    const movieReplaceResult = await replacePlugin({
+      inputFileObj: { _id: movieWorkFile },
+      variables: { originalLibraryFile: movieSourceFile, originalLibraryDir: movieSourceDir },
+      workDir,
+      librarySettings: { folder: radarrRoot, output: filmOutputRoot },
+      inputs: { deleteSource: 'true' },
+      jobLog: () => {},
+      updateWorker: () => {},
+    });
+
+    assert(fs.existsSync(movieReplaceResult.outputFileObj._id), 'Movie installed in Film library');
+    assert(movieReplaceResult.outputFileObj._id.includes(path.join('Film', 'Avatar.2009')), 'Movie subfolder preserved in Film');
+    assert(!fs.existsSync(movieSourceFile), 'Movie source video unlinked from Radarr');
+
+    const movieFinalDir = path.dirname(movieReplaceResult.outputFileObj._id);
+    await finalizePlugin({
+      inputFileObj: {
+        _id: movieReplaceResult.outputFileObj._id,
+        ffProbeData: { streams: [] },
+      },
+      variables: movieReplaceResult.variables,
+      librarySettings: { folder: radarrRoot, output: filmOutputRoot },
+      inputs: { removeEmptySourceDir: 'true', removeEmptyParentSeriesDir: 'true' },
+      jobLog: () => {},
+    });
+
+    assert(fs.existsSync(path.join(movieFinalDir, 'Avatar.2009.ita.forced.default.srt')), 'Movie subtitle moved to Film and normalized');
+    assert(fs.existsSync(path.join(movieFinalDir, 'Avatar.2009_chapters.xml')), 'Movie chapters moved to Film');
+    assert(!fs.existsSync(movieSourceDir), 'Empty movie directory removed from Radarr');
+    assert(fs.existsSync(radarrRoot), 'Radarr library root preserved');
 
     console.log('\n=== ALL COPY, MOVE, SUBTITLE & SERIES TESTS PASSED ===\n');
   } finally {