diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e7dcc0ca..a24591918 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
+### Fixed
+- Fix all local library scanners to ignore dot underscore files (`._`)
 
 ## [0.0.54-alpha] - 2021-08-21
 ### Added
diff --git a/ErsatzTV.Core.Tests/Metadata/MovieFolderScannerTests.cs b/ErsatzTV.Core.Tests/Metadata/MovieFolderScannerTests.cs
index a513de347..0fd24f524 100644
--- a/ErsatzTV.Core.Tests/Metadata/MovieFolderScannerTests.cs
+++ b/ErsatzTV.Core.Tests/Metadata/MovieFolderScannerTests.cs
@@ -405,6 +405,48 @@ namespace ErsatzTV.Core.Tests.Metadata
                         It.Is<Movie>(i => i.MediaVersions.Head().MediaFiles.Head().Path == moviePath)),
                     Times.Once);
             }
+            
+            [Test]
+            public async Task Should_Ignore_Dot_Underscore_Files(
+                [ValueSource(typeof(LocalFolderScanner), nameof(LocalFolderScanner.VideoFileExtensions))]
+                string videoExtension)
+            {
+                string moviePath = Path.Combine(
+                    FakeRoot,
+                    Path.Combine("Movie (2020)", $"Movie (2020){videoExtension}"));
+
+                MovieFolderScanner service = GetService(
+                    new FakeFileEntry(moviePath) { LastWriteTime = DateTime.Now },
+                    new FakeFileEntry(
+                        Path.Combine(
+                            Path.GetDirectoryName(moviePath) ?? string.Empty,
+                            $"._Movie (2020){videoExtension}"))
+                );
+                var libraryPath = new LibraryPath
+                    { Id = 1, Path = FakeRoot, LibraryFolders = new List<LibraryFolder>() };
+
+                Either<BaseError, Unit> result = await service.ScanFolder(
+                    libraryPath,
+                    FFprobePath,
+                    0,
+                    1);
+
+                result.IsRight.Should().BeTrue();
+
+                _movieRepository.Verify(x => x.GetOrAdd(It.IsAny<LibraryPath>(), It.IsAny<string>()), Times.Once);
+                _movieRepository.Verify(x => x.GetOrAdd(libraryPath, moviePath), Times.Once);
+
+                _localStatisticsProvider.Verify(
+                    x => x.RefreshStatistics(
+                        FFprobePath,
+                        It.Is<Movie>(i => i.MediaVersions.Head().MediaFiles.Head().Path == moviePath)),
+                    Times.Once);
+
+                _localMetadataProvider.Verify(
+                    x => x.RefreshFallbackMetadata(
+                        It.Is<Movie>(i => i.MediaVersions.Head().MediaFiles.Head().Path == moviePath)),
+                    Times.Once);
+            }
 
             [Test]
             public async Task Should_Ignore_Extra_Folders(
diff --git a/ErsatzTV.Core/Metadata/MovieFolderScanner.cs b/ErsatzTV.Core/Metadata/MovieFolderScanner.cs
index c319b5b25..e7f0266d2 100644
--- a/ErsatzTV.Core/Metadata/MovieFolderScanner.cs
+++ b/ErsatzTV.Core/Metadata/MovieFolderScanner.cs
@@ -87,6 +87,7 @@ namespace ErsatzTV.Core.Metadata
 
                 var allFiles = filesForEtag
                     .Filter(f => VideoFileExtensions.Contains(Path.GetExtension(f)))
+                    .Filter(f => !Path.GetFileName(f).StartsWith("._"))
                     .Filter(
                         f => !ExtraFiles.Any(
                             e => Path.GetFileNameWithoutExtension(f).EndsWith(e, StringComparison.OrdinalIgnoreCase)))
@@ -157,6 +158,12 @@ namespace ErsatzTV.Core.Metadata
                     List<int> ids = await _movieRepository.DeleteByPath(libraryPath, path);
                     await _searchIndex.RemoveItems(ids);
                 }
+                else if (Path.GetFileName(path).StartsWith("._"))
+                {
+                    _logger.LogInformation("Removing dot underscore file at {Path}", path);
+                    List<int> ids = await _movieRepository.DeleteByPath(libraryPath, path);
+                    await _searchIndex.RemoveItems(ids);
+                }
             }
 
             _searchIndex.Commit();
diff --git a/ErsatzTV.Core/Metadata/MusicVideoFolderScanner.cs b/ErsatzTV.Core/Metadata/MusicVideoFolderScanner.cs
index 7a25ec239..defca8659 100644
--- a/ErsatzTV.Core/Metadata/MusicVideoFolderScanner.cs
+++ b/ErsatzTV.Core/Metadata/MusicVideoFolderScanner.cs
@@ -134,6 +134,12 @@ namespace ErsatzTV.Core.Metadata
                     List<int> musicVideoIds = await _musicVideoRepository.DeleteByPath(libraryPath, path);
                     await _searchIndex.RemoveItems(musicVideoIds);
                 }
+                else if (Path.GetFileName(path).StartsWith("._"))
+                {
+                    _logger.LogInformation("Removing dot underscore file at {Path}", path);
+                    List<int> musicVideoIds = await _musicVideoRepository.DeleteByPath(libraryPath, path);
+                    await _searchIndex.RemoveItems(musicVideoIds);
+                }
             }
 
             List<int> artistIds = await _artistRepository.DeleteEmptyArtists(libraryPath);
@@ -238,6 +244,7 @@ namespace ErsatzTV.Core.Metadata
 
                 var allFiles = _localFileSystem.ListFiles(musicVideoFolder)
                     .Filter(f => VideoFileExtensions.Contains(Path.GetExtension(f)))
+                    .Filter(f => !Path.GetFileName(f).StartsWith("._"))
                     .ToList();
 
                 foreach (string subdirectory in _localFileSystem.ListSubdirectories(musicVideoFolder)
diff --git a/ErsatzTV.Core/Metadata/TelevisionFolderScanner.cs b/ErsatzTV.Core/Metadata/TelevisionFolderScanner.cs
index 1d98069a5..9f7858c6d 100644
--- a/ErsatzTV.Core/Metadata/TelevisionFolderScanner.cs
+++ b/ErsatzTV.Core/Metadata/TelevisionFolderScanner.cs
@@ -124,6 +124,11 @@ namespace ErsatzTV.Core.Metadata
                     _logger.LogInformation("Removing missing episode at {Path}", path);
                     await _televisionRepository.DeleteByPath(libraryPath, path);
                 }
+                else if (Path.GetFileName(path).StartsWith("._"))
+                {
+                    _logger.LogInformation("Removing dot underscore file at {Path}", path);
+                    await _televisionRepository.DeleteByPath(libraryPath, path);
+                }
             }
 
             await _televisionRepository.DeleteEmptySeasons(libraryPath);
@@ -201,7 +206,9 @@ namespace ErsatzTV.Core.Metadata
             string seasonPath)
         {
             foreach (string file in _localFileSystem.ListFiles(seasonPath)
-                .Filter(f => VideoFileExtensions.Contains(Path.GetExtension(f))).OrderBy(identity))
+                .Filter(f => VideoFileExtensions.Contains(Path.GetExtension(f)))
+                .Filter(f => !Path.GetFileName(f).StartsWith("._"))
+                .OrderBy(identity))
             {
                 // TODO: figure out how to rebuild playlists
                 Either<BaseError, Episode> maybeEpisode = await _televisionRepository