diff --git a/src/DSUtil/PathUtils.cpp b/src/DSUtil/PathUtils.cpp
index c23b5e3dc69..7f250543243 100644
--- a/src/DSUtil/PathUtils.cpp
+++ b/src/DSUtil/PathUtils.cpp
@@ -22,6 +22,7 @@
 #include "PathUtils.h"
 #include <memory>
 #include "text.h"
+#include <regex>
 
 namespace PathUtils
 {
@@ -266,4 +267,27 @@ namespace PathUtils
     {
         return (fn.Find(_T(":")) > 0) && !IsURL(fn) || (fn.Find(_T("\\\\")) == 0);
     }
+
+    CString BaseName(const CString& fn)
+    {
+        return fn.Mid(std::max(fn.ReverseFind('\\'), fn.ReverseFind('/')) + 1);
+    }
+
+    CString Path(const CString& fn)
+    {
+        return fn.Left(std::max(fn.ReverseFind('\\'), fn.ReverseFind('/')) + 1);
+    }
+
+    CString StripExtensionAndMultiVolumeRarSuffix(const CString& fn)
+    {
+        // C:\some\dir\base.mkv        ==> C:\some\dir\base
+        // C:\some\dir\base.partNN.rar ==> C:\some\dir\base
+        std::wregex re(_T("(\\.part\\d+\\.rar|\\.[^.]+)$"));
+        std::wcmatch mc;
+        if (std::regex_search(fn.GetString(), mc, re)) {
+            return fn.Left((int)mc.position());
+        } else {
+            return fn;
+        }
+    }
 }
diff --git a/src/DSUtil/PathUtils.h b/src/DSUtil/PathUtils.h
index 2eea3ffb41a..7570136b1f1 100644
--- a/src/DSUtil/PathUtils.h
+++ b/src/DSUtil/PathUtils.h
@@ -47,4 +47,7 @@ namespace PathUtils
 
     bool IsURL(CString& fn);
     bool IsFullFilePath(CString& fn);
+    CString BaseName(const CString& fn);
+    CString Path(const CString& fn);
+    CString StripExtensionAndMultiVolumeRarSuffix(const CString& fn);
 }
diff --git a/src/Subtitles/SubtitleHelpers.cpp b/src/Subtitles/SubtitleHelpers.cpp
index 732b1450258..9bfa7e8372e 100644
--- a/src/Subtitles/SubtitleHelpers.cpp
+++ b/src/Subtitles/SubtitleHelpers.cpp
@@ -63,14 +63,8 @@ void Subtitle::GetSubFileNames(CString fn, const CAtlArray<CString>& paths, CAtl
 
     ExtendMaxPathLengthIfNeeded(fn, MAX_PATH);
 
-    int l  = fn.ReverseFind('\\') + 1;
-    int l2 = fn.ReverseFind('.');
-    if (l2 < l) { // no extension, read to the end
-        l2 = fn.GetLength();
-    }
-
-    CString orgpath = fn.Left(l);
-    CString title = fn.Mid(l, l2 - l);
+    CString orgpath = PathUtils::Path(fn);
+    CString title = PathUtils::StripExtensionAndMultiVolumeRarSuffix(PathUtils::BaseName(fn));
     int titleLength = title.GetLength();
 
     WIN32_FIND_DATA wfd;
@@ -92,7 +86,7 @@ void Subtitle::GetSubFileNames(CString fn, const CAtlArray<CString>& paths, CAtl
         CString path = paths[k];
         path.Replace('/', '\\');
 
-        l = path.GetLength();
+        int l = path.GetLength();
         if (l > 0 && path[l - 1] != '\\') {
             path += _T('\\');
         }
diff --git a/src/mpc-hc/Playlist.cpp b/src/mpc-hc/Playlist.cpp
index bc31072ae87..c0a68ffaa4c 100644
--- a/src/mpc-hc/Playlist.cpp
+++ b/src/mpc-hc/Playlist.cpp
@@ -159,13 +159,12 @@ void CPlaylistItem::AutoLoadFiles()
             CString ext = fn.Mid(i + 1).MakeLower();
 
             if (!mf.FindExt(ext, true)) {
-                CString path = fn;
-                path.Replace('/', '\\');
-                path = path.Left(path.ReverseFind('\\') + 1);
+                CString path = PathUtils::Path(fn);
+                CString base = PathUtils::StripExtensionAndMultiVolumeRarSuffix(fn);
 
                 WIN32_FIND_DATA fd;
                 ZeroMemory(&fd, sizeof(WIN32_FIND_DATA));
-                HANDLE hFind = FindFirstFile(fn.Left(i) + _T("*.*"), &fd);
+                HANDLE hFind = FindFirstFile(base + _T("*.*"), &fd);
                 if (hFind != INVALID_HANDLE_VALUE) {
                     do {
                         if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
@@ -199,14 +198,7 @@ void CPlaylistItem::AutoLoadFiles()
             }
         } while (pos != -1);
 
-        CString dir = fn;
-        dir.Replace('\\', '/');
-        int l  = dir.ReverseFind('/') + 1;
-        int l2 = dir.ReverseFind('.');
-        if (l2 < l) { // no extension, read to the end
-            l2 = fn.GetLength();
-        }
-        CString title = dir.Mid(l, l2 - l);
+        CString title = PathUtils::StripExtensionAndMultiVolumeRarSuffix(PathUtils::BaseName(fn));
         paths.Add(title);
 
         CAtlArray<Subtitle::SubFile> ret;