diff --git a/MediaBrowser.Api/VideosService.cs b/MediaBrowser.Api/VideosService.cs
index fb58e58b7..31fda199e 100644
--- a/MediaBrowser.Api/VideosService.cs
+++ b/MediaBrowser.Api/VideosService.cs
@@ -22,6 +22,21 @@ namespace MediaBrowser.Api
         [ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
         public string Id { get; set; }
     }
+
+    [Route("/Videos/{Id}/AlternateVersions", "GET")]
+    [Api(Description = "Gets alternate versions of a video.")]
+    public class GetAlternateVersions : IReturn<ItemsResult>
+    {
+        [ApiMember(Name = "UserId", Description = "Optional. Filter by user id, and attach user data", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
+        public Guid? UserId { get; set; }
+
+        /// <summary>
+        /// Gets or sets the id.
+        /// </summary>
+        /// <value>The id.</value>
+        [ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
+        public string Id { get; set; }
+    }
     
     public class VideosService : BaseApiService
     {
@@ -48,7 +63,7 @@ namespace MediaBrowser.Api
             var item = string.IsNullOrEmpty(request.Id)
                            ? (request.UserId.HasValue
                                   ? user.RootFolder
-                                  : (Folder)_libraryManager.RootFolder)
+                                  : _libraryManager.RootFolder)
                            : _dtoService.GetItemByDtoId(request.Id, request.UserId);
 
             // Get everything
@@ -58,8 +73,37 @@ namespace MediaBrowser.Api
 
             var video = (Video)item;
 
-            var items = video.AdditionalPartIds.Select(_libraryManager.GetItemById)
-                         .OrderBy(i => i.SortName)
+            var items = video.GetAdditionalParts()
+                         .Select(i => _dtoService.GetBaseItemDto(i, fields, user, video))
+                         .ToArray();
+
+            var result = new ItemsResult
+            {
+                Items = items,
+                TotalRecordCount = items.Length
+            };
+
+            return ToOptimizedSerializedResultUsingCache(result);
+        }
+
+        public object Get(GetAlternateVersions request)
+        {
+            var user = request.UserId.HasValue ? _userManager.GetUserById(request.UserId.Value) : null;
+
+            var item = string.IsNullOrEmpty(request.Id)
+                           ? (request.UserId.HasValue
+                                  ? user.RootFolder
+                                  : _libraryManager.RootFolder)
+                           : _dtoService.GetItemByDtoId(request.Id, request.UserId);
+
+            // Get everything
+            var fields = Enum.GetNames(typeof(ItemFields))
+                    .Select(i => (ItemFields)Enum.Parse(typeof(ItemFields), i, true))
+                    .ToList();
+
+            var video = (Video)item;
+
+            var items = video.GetAlternateVersions()
                          .Select(i => _dtoService.GetBaseItemDto(i, fields, user, video))
                          .ToArray();
 
diff --git a/MediaBrowser.Controller/Entities/BaseItem.cs b/MediaBrowser.Controller/Entities/BaseItem.cs
index e0c792307..be64d20c3 100644
--- a/MediaBrowser.Controller/Entities/BaseItem.cs
+++ b/MediaBrowser.Controller/Entities/BaseItem.cs
@@ -954,6 +954,83 @@ namespace MediaBrowser.Controller.Entities
             return (DateTime.UtcNow - DateCreated).TotalDays < ConfigurationManager.Configuration.RecentItemDays;
         }
 
+        /// <summary>
+        /// Gets the linked child.
+        /// </summary>
+        /// <param name="info">The info.</param>
+        /// <returns>BaseItem.</returns>
+        protected BaseItem GetLinkedChild(LinkedChild info)
+        {
+            // First get using the cached Id
+            if (info.ItemId.HasValue)
+            {
+                if (info.ItemId.Value == Guid.Empty)
+                {
+                    return null;
+                }
+
+                var itemById = LibraryManager.GetItemById(info.ItemId.Value);
+
+                if (itemById != null)
+                {
+                    return itemById;
+                }
+            }
+
+            var item = FindLinkedChild(info);
+
+            // If still null, log
+            if (item == null)
+            {
+                // Don't keep searching over and over
+                info.ItemId = Guid.Empty;
+            }
+            else
+            {
+                // Cache the id for next time
+                info.ItemId = item.Id;
+            }
+
+            return item;
+        }
+
+        private BaseItem FindLinkedChild(LinkedChild info)
+        {
+            if (!string.IsNullOrEmpty(info.Path))
+            {
+                var itemByPath = LibraryManager.RootFolder.FindByPath(info.Path);
+
+                if (itemByPath == null)
+                {
+                    Logger.Warn("Unable to find linked item at path {0}", info.Path);
+                }
+
+                return itemByPath;
+            }
+
+            if (!string.IsNullOrWhiteSpace(info.ItemName) && !string.IsNullOrWhiteSpace(info.ItemType))
+            {
+                return LibraryManager.RootFolder.RecursiveChildren.FirstOrDefault(i =>
+                {
+                    if (string.Equals(i.Name, info.ItemName, StringComparison.OrdinalIgnoreCase))
+                    {
+                        if (string.Equals(i.GetType().Name, info.ItemType, StringComparison.OrdinalIgnoreCase))
+                        {
+                            if (info.ItemYear.HasValue)
+                            {
+                                return info.ItemYear.Value == (i.ProductionYear ?? -1);
+                            }
+                            return true;
+                        }
+                    }
+
+                    return false;
+                });
+            }
+
+            return null;
+        }
+
         /// <summary>
         /// Adds a person to the item
         /// </summary>
diff --git a/MediaBrowser.Controller/Entities/Folder.cs b/MediaBrowser.Controller/Entities/Folder.cs
index ee371680e..45daaba0b 100644
--- a/MediaBrowser.Controller/Entities/Folder.cs
+++ b/MediaBrowser.Controller/Entities/Folder.cs
@@ -354,18 +354,43 @@ namespace MediaBrowser.Controller.Entities
 
         private bool IsValidFromResolver(BaseItem current, BaseItem newItem)
         {
-            var currentAsPlaceHolder = current as ISupportsPlaceHolders;
+            var currentAsVideo = current as Video;
 
-            if (currentAsPlaceHolder != null)
+            if (currentAsVideo != null)
             {
-                var newHasPlaceHolder = newItem as ISupportsPlaceHolders;
+                var newAsVideo = newItem as Video;
 
-                if (newHasPlaceHolder != null)
+                if (newAsVideo != null)
                 {
-                    if (currentAsPlaceHolder.IsPlaceHolder != newHasPlaceHolder.IsPlaceHolder)
+                    if (currentAsVideo.IsPlaceHolder != newAsVideo.IsPlaceHolder)
                     {
                         return false;
                     }
+                    if (currentAsVideo.IsMultiPart != newAsVideo.IsMultiPart)
+                    {
+                        return false;
+                    }
+                    if (currentAsVideo.HasLocalAlternateVersions != newAsVideo.HasLocalAlternateVersions)
+                    {
+                        return false;
+                    }
+                }
+            }
+            else
+            {
+                var currentAsPlaceHolder = current as ISupportsPlaceHolders;
+
+                if (currentAsPlaceHolder != null)
+                {
+                    var newHasPlaceHolder = newItem as ISupportsPlaceHolders;
+
+                    if (newHasPlaceHolder != null)
+                    {
+                        if (currentAsPlaceHolder.IsPlaceHolder != newHasPlaceHolder.IsPlaceHolder)
+                        {
+                            return false;
+                        }
+                    }
                 }
             }
 
@@ -898,83 +923,6 @@ namespace MediaBrowser.Controller.Entities
                 .Where(i => i != null);
         }
 
-        /// <summary>
-        /// Gets the linked child.
-        /// </summary>
-        /// <param name="info">The info.</param>
-        /// <returns>BaseItem.</returns>
-        private BaseItem GetLinkedChild(LinkedChild info)
-        {
-            // First get using the cached Id
-            if (info.ItemId.HasValue)
-            {
-                if (info.ItemId.Value == Guid.Empty)
-                {
-                    return null;
-                }
-
-                var itemById = LibraryManager.GetItemById(info.ItemId.Value);
-
-                if (itemById != null)
-                {
-                    return itemById;
-                }
-            }
-
-            var item = FindLinkedChild(info);
-
-            // If still null, log
-            if (item == null)
-            {
-                // Don't keep searching over and over
-                info.ItemId = Guid.Empty;
-            }
-            else
-            {
-                // Cache the id for next time
-                info.ItemId = item.Id;
-            }
-
-            return item;
-        }
-
-        private BaseItem FindLinkedChild(LinkedChild info)
-        {
-            if (!string.IsNullOrEmpty(info.Path))
-            {
-                var itemByPath = LibraryManager.RootFolder.FindByPath(info.Path);
-
-                if (itemByPath == null)
-                {
-                    Logger.Warn("Unable to find linked item at path {0}", info.Path);
-                }
-
-                return itemByPath;
-            }
-
-            if (!string.IsNullOrWhiteSpace(info.ItemName) && !string.IsNullOrWhiteSpace(info.ItemType))
-            {
-                return LibraryManager.RootFolder.RecursiveChildren.FirstOrDefault(i =>
-                {
-                    if (string.Equals(i.Name, info.ItemName, StringComparison.OrdinalIgnoreCase))
-                    {
-                        if (string.Equals(i.GetType().Name, info.ItemType, StringComparison.OrdinalIgnoreCase))
-                        {
-                            if (info.ItemYear.HasValue)
-                            {
-                                return info.ItemYear.Value == (i.ProductionYear ?? -1);
-                            }
-                            return true;
-                        }
-                    }
-
-                    return false;
-                });
-            }
-
-            return null;
-        }
-
         protected override async Task<bool> RefreshedOwnedItems(MetadataRefreshOptions options, List<FileSystemInfo> fileSystemChildren, CancellationToken cancellationToken)
         {
             var changesFound = false;
diff --git a/MediaBrowser.Controller/Entities/Video.cs b/MediaBrowser.Controller/Entities/Video.cs
index 10034d7e5..e30458dd8 100644
--- a/MediaBrowser.Controller/Entities/Video.cs
+++ b/MediaBrowser.Controller/Entities/Video.cs
@@ -19,15 +19,63 @@ namespace MediaBrowser.Controller.Entities
     public class Video : BaseItem, IHasMediaStreams, IHasAspectRatio, IHasTags, ISupportsPlaceHolders
     {
         public bool IsMultiPart { get; set; }
+        public bool HasLocalAlternateVersions { get; set; }
 
         public List<Guid> AdditionalPartIds { get; set; }
+        public List<Guid> AlternateVersionIds { get; set; }
 
         public Video()
         {
             PlayableStreamFileNames = new List<string>();
             AdditionalPartIds = new List<Guid>();
+            AlternateVersionIds = new List<Guid>();
             Tags = new List<string>();
             SubtitleFiles = new List<string>();
+            LinkedAlternateVersions = new List<LinkedChild>();
+        }
+
+        [IgnoreDataMember]
+        public bool HasAlternateVersions
+        {
+            get
+            {
+                return HasLocalAlternateVersions || LinkedAlternateVersions.Count > 0;
+            }
+        }
+
+        public List<LinkedChild> LinkedAlternateVersions { get; set; }
+
+        /// <summary>
+        /// Gets the linked children.
+        /// </summary>
+        /// <returns>IEnumerable{BaseItem}.</returns>
+        public IEnumerable<BaseItem> GetAlternateVersions()
+        {
+            var filesWithinSameDirectory = AlternateVersionIds
+                .Select(i => LibraryManager.GetItemById(i))
+                .Where(i => i != null)
+                .OfType<Video>();
+
+            var linkedVersions = LinkedAlternateVersions
+                .Select(GetLinkedChild)
+                .Where(i => i != null)
+                .OfType<Video>();
+
+            return filesWithinSameDirectory.Concat(linkedVersions)
+                .OrderBy(i => i.SortName);
+        }
+
+        /// <summary>
+        /// Gets the additional parts.
+        /// </summary>
+        /// <returns>IEnumerable{Video}.</returns>
+        public IEnumerable<Video> GetAdditionalParts()
+        {
+            return AdditionalPartIds
+                .Select(i => LibraryManager.GetItemById(i))
+                .Where(i => i != null)
+                .OfType<Video>()
+                .OrderBy(i => i.SortName);
         }
 
         /// <summary>
@@ -43,13 +91,13 @@ namespace MediaBrowser.Controller.Entities
         public bool HasSubtitles { get; set; }
 
         public bool IsPlaceHolder { get; set; }
-        
+
         /// <summary>
         /// Gets or sets the tags.
         /// </summary>
         /// <value>The tags.</value>
         public List<string> Tags { get; set; }
-        
+
         /// <summary>
         /// Gets or sets the video bit rate.
         /// </summary>
@@ -167,22 +215,53 @@ namespace MediaBrowser.Controller.Entities
         {
             var hasChanges = await base.RefreshedOwnedItems(options, fileSystemChildren, cancellationToken).ConfigureAwait(false);
 
-            // Must have a parent to have additional parts
+            // Must have a parent to have additional parts or alternate versions
             // In other words, it must be part of the Parent/Child tree
             // The additional parts won't have additional parts themselves
-            if (IsMultiPart && LocationType == LocationType.FileSystem && Parent != null)
+            if (LocationType == LocationType.FileSystem && Parent != null)
             {
-                var additionalPartsChanged = await RefreshAdditionalParts(options, fileSystemChildren, cancellationToken).ConfigureAwait(false);
-
-                if (additionalPartsChanged)
+                if (IsMultiPart)
                 {
-                    hasChanges = true;
+                    var additionalPartsChanged = await RefreshAdditionalParts(options, fileSystemChildren, cancellationToken).ConfigureAwait(false);
+
+                    if (additionalPartsChanged)
+                    {
+                        hasChanges = true;
+                    }
+                }
+                else
+                {
+                    RefreshLinkedAlternateVersions();
+
+                    if (HasLocalAlternateVersions)
+                    {
+                        var additionalPartsChanged = await RefreshAlternateVersionsWithinSameDirectory(options, fileSystemChildren, cancellationToken).ConfigureAwait(false);
+
+                        if (additionalPartsChanged)
+                        {
+                            hasChanges = true;
+                        }
+                    }
                 }
             }
 
             return hasChanges;
         }
 
+        private bool RefreshLinkedAlternateVersions()
+        {
+            foreach (var child in LinkedAlternateVersions)
+            {
+                // Reset the cached value
+                if (child.ItemId.HasValue && child.ItemId.Value == Guid.Empty)
+                {
+                    child.ItemId = null;
+                }
+            }
+
+            return false;
+        }
+
         /// <summary>
         /// Refreshes the additional parts.
         /// </summary>
@@ -223,7 +302,7 @@ namespace MediaBrowser.Controller.Entities
                 {
                     if ((i.Attributes & FileAttributes.Directory) == FileAttributes.Directory)
                     {
-                        return !string.Equals(i.FullName, path, StringComparison.OrdinalIgnoreCase) && EntityResolutionHelper.IsVideoFile(i.FullName) && EntityResolutionHelper.IsMultiPartFile(i.Name);
+                        return !string.Equals(i.FullName, path, StringComparison.OrdinalIgnoreCase) && EntityResolutionHelper.IsMultiPartFolder(i.FullName) && EntityResolutionHelper.IsMultiPartFile(i.Name);
                     }
 
                     return false;
@@ -258,6 +337,72 @@ namespace MediaBrowser.Controller.Entities
             }).OrderBy(i => i.Path).ToList();
         }
 
+        private async Task<bool> RefreshAlternateVersionsWithinSameDirectory(MetadataRefreshOptions options, IEnumerable<FileSystemInfo> fileSystemChildren, CancellationToken cancellationToken)
+        {
+            var newItems = LoadAlternateVersionsWithinSameDirectory(fileSystemChildren, options.DirectoryService).ToList();
+
+            var newItemIds = newItems.Select(i => i.Id).ToList();
+
+            var itemsChanged = !AlternateVersionIds.SequenceEqual(newItemIds);
+
+            var tasks = newItems.Select(i => i.RefreshMetadata(options, cancellationToken));
+
+            await Task.WhenAll(tasks).ConfigureAwait(false);
+
+            AlternateVersionIds = newItemIds;
+
+            return itemsChanged;
+        }
+
+        /// <summary>
+        /// Loads the additional parts.
+        /// </summary>
+        /// <returns>IEnumerable{Video}.</returns>
+        private IEnumerable<Video> LoadAlternateVersionsWithinSameDirectory(IEnumerable<FileSystemInfo> fileSystemChildren, IDirectoryService directoryService)
+        {
+            IEnumerable<FileSystemInfo> files;
+
+            var path = Path;
+            var currentFilename = System.IO.Path.GetFileNameWithoutExtension(path) ?? string.Empty;
+
+            // Only support this for video files. For folder rips, they'll have to use the linking feature
+            if (VideoType == VideoType.VideoFile || VideoType == VideoType.Iso)
+            {
+                files = fileSystemChildren.Where(i =>
+                {
+                    if ((i.Attributes & FileAttributes.Directory) == FileAttributes.Directory)
+                    {
+                        return false;
+                    }
+
+                    return !string.Equals(i.FullName, path, StringComparison.OrdinalIgnoreCase) &&
+                           EntityResolutionHelper.IsVideoFile(i.FullName) &&
+                           i.Name.StartsWith(currentFilename, StringComparison.OrdinalIgnoreCase);
+                });
+            }
+            else
+            {
+                files = new List<FileSystemInfo>();
+            }
+
+            return LibraryManager.ResolvePaths<Video>(files, directoryService, null).Select(video =>
+            {
+                // Try to retrieve it from the db. If we don't find it, use the resolved version
+                var dbItem = LibraryManager.GetItemById(video.Id) as Video;
+
+                if (dbItem != null)
+                {
+                    video = dbItem;
+                }
+
+                video.ImageInfos = ImageInfos;
+
+                return video;
+
+                // Sort them so that the list can be easily compared for changes
+            }).OrderBy(i => i.Path).ToList();
+        }
+
         public override IEnumerable<string> GetDeletePaths()
         {
             if (!IsInMixedFolder)
diff --git a/MediaBrowser.Controller/Resolvers/EntityResolutionHelper.cs b/MediaBrowser.Controller/Resolvers/EntityResolutionHelper.cs
index 0f93e8e8a..9c757503c 100644
--- a/MediaBrowser.Controller/Resolvers/EntityResolutionHelper.cs
+++ b/MediaBrowser.Controller/Resolvers/EntityResolutionHelper.cs
@@ -71,7 +71,21 @@ namespace MediaBrowser.Controller.Resolvers
                 throw new ArgumentNullException("path");
             }
 
-            return MultiFileRegex.Match(path).Success || MultiFolderRegex.Match(path).Success;
+            path = Path.GetFileName(path);
+
+            return MultiFileRegex.Match(path).Success;
+        }
+
+        public static bool IsMultiPartFolder(string path)
+        {
+            if (string.IsNullOrEmpty(path))
+            {
+                throw new ArgumentNullException("path");
+            }
+
+            path = Path.GetFileName(path);
+
+            return MultiFolderRegex.Match(path).Success;
         }
 
         /// <summary>
diff --git a/MediaBrowser.Model/Dto/BaseItemDto.cs b/MediaBrowser.Model/Dto/BaseItemDto.cs
index 9e57f045a..d571c233b 100644
--- a/MediaBrowser.Model/Dto/BaseItemDto.cs
+++ b/MediaBrowser.Model/Dto/BaseItemDto.cs
@@ -494,6 +494,7 @@ namespace MediaBrowser.Model.Dto
         /// </summary>
         /// <value>The part count.</value>
         public int? PartCount { get; set; }
+        public bool? HasAlternateVersions { get; set; }
 
         /// <summary>
         /// Determines whether the specified type is type.
diff --git a/MediaBrowser.Server.Implementations/Dto/DtoService.cs b/MediaBrowser.Server.Implementations/Dto/DtoService.cs
index fadf4c900..6f6a3f043 100644
--- a/MediaBrowser.Server.Implementations/Dto/DtoService.cs
+++ b/MediaBrowser.Server.Implementations/Dto/DtoService.cs
@@ -1082,6 +1082,7 @@ namespace MediaBrowser.Server.Implementations.Dto
                 dto.IsHD = video.IsHD;
 
                 dto.PartCount = video.AdditionalPartIds.Count + 1;
+                dto.HasAlternateVersions = video.HasAlternateVersions;
 
                 if (fields.Contains(ItemFields.Chapters))
                 {
diff --git a/MediaBrowser.Server.Implementations/Library/Resolvers/Movies/MovieResolver.cs b/MediaBrowser.Server.Implementations/Library/Resolvers/Movies/MovieResolver.cs
index 16c0d1a27..de10e669e 100644
--- a/MediaBrowser.Server.Implementations/Library/Resolvers/Movies/MovieResolver.cs
+++ b/MediaBrowser.Server.Implementations/Library/Resolvers/Movies/MovieResolver.cs
@@ -10,6 +10,7 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using MediaBrowser.Model.Logging;
 
 namespace MediaBrowser.Server.Implementations.Library.Resolvers.Movies
 {
@@ -20,11 +21,13 @@ namespace MediaBrowser.Server.Implementations.Library.Resolvers.Movies
     {
         private readonly IServerApplicationPaths _applicationPaths;
         private readonly ILibraryManager _libraryManager;
+        private readonly ILogger _logger;
 
-        public MovieResolver(IServerApplicationPaths appPaths, ILibraryManager libraryManager)
+        public MovieResolver(IServerApplicationPaths appPaths, ILibraryManager libraryManager, ILogger logger)
         {
             _applicationPaths = appPaths;
             _libraryManager = libraryManager;
+            _logger = logger;
         }
 
         /// <summary>
@@ -76,29 +79,29 @@ namespace MediaBrowser.Server.Implementations.Library.Resolvers.Movies
             {
                 if (string.Equals(collectionType, CollectionType.Trailers, StringComparison.OrdinalIgnoreCase))
                 {
-                    return FindMovie<Trailer>(args.Path, args.Parent, args.FileSystemChildren, args.DirectoryService, false);
+                    return FindMovie<Trailer>(args.Path, args.Parent, args.FileSystemChildren, args.DirectoryService, false, false);
                 }
 
                 if (string.Equals(collectionType, CollectionType.MusicVideos, StringComparison.OrdinalIgnoreCase))
                 {
-                    return FindMovie<MusicVideo>(args.Path, args.Parent, args.FileSystemChildren, args.DirectoryService, false);
+                    return FindMovie<MusicVideo>(args.Path, args.Parent, args.FileSystemChildren, args.DirectoryService, false, false);
                 }
 
                 if (string.Equals(collectionType, CollectionType.AdultVideos, StringComparison.OrdinalIgnoreCase))
                 {
-                    return FindMovie<AdultVideo>(args.Path, args.Parent, args.FileSystemChildren, args.DirectoryService, true);
+                    return FindMovie<AdultVideo>(args.Path, args.Parent, args.FileSystemChildren, args.DirectoryService, true, false);
                 }
 
                 if (string.Equals(collectionType, CollectionType.HomeVideos, StringComparison.OrdinalIgnoreCase))
                 {
-                    return FindMovie<Video>(args.Path, args.Parent, args.FileSystemChildren, args.DirectoryService, true);
+                    return FindMovie<Video>(args.Path, args.Parent, args.FileSystemChildren, args.DirectoryService, true, false);
                 }
-                
+
                 if (string.IsNullOrEmpty(collectionType) ||
                     string.Equals(collectionType, CollectionType.Movies, StringComparison.OrdinalIgnoreCase) ||
                     string.Equals(collectionType, CollectionType.BoxSets, StringComparison.OrdinalIgnoreCase))
                 {
-                    return FindMovie<Movie>(args.Path, args.Parent, args.FileSystemChildren, args.DirectoryService, true);
+                    return FindMovie<Movie>(args.Path, args.Parent, args.FileSystemChildren, args.DirectoryService, true, true);
                 }
 
                 return null;
@@ -187,7 +190,7 @@ namespace MediaBrowser.Server.Implementations.Library.Resolvers.Movies
         /// <param name="directoryService">The directory service.</param>
         /// <param name="supportMultiFileItems">if set to <c>true</c> [support multi file items].</param>
         /// <returns>Movie.</returns>
-        private T FindMovie<T>(string path, Folder parent, IEnumerable<FileSystemInfo> fileSystemEntries, IDirectoryService directoryService, bool supportMultiFileItems)
+        private T FindMovie<T>(string path, Folder parent, IEnumerable<FileSystemInfo> fileSystemEntries, IDirectoryService directoryService, bool supportMultiFileItems, bool supportsAlternateVersions)
             where T : Video, new()
         {
             var movies = new List<T>();
@@ -218,7 +221,7 @@ namespace MediaBrowser.Server.Implementations.Library.Resolvers.Movies
                         };
                     }
 
-                    if (EntityResolutionHelper.IsMultiPartFile(filename))
+                    if (EntityResolutionHelper.IsMultiPartFolder(filename))
                     {
                         multiDiscFolders.Add(child);
                     }
@@ -248,9 +251,27 @@ namespace MediaBrowser.Server.Implementations.Library.Resolvers.Movies
                 }
             }
 
-            if (movies.Count > 1 && supportMultiFileItems)
+            if (movies.Count > 1)
             {
-                return GetMultiFileMovie(movies);
+                if (supportMultiFileItems)
+                {
+                    var result = GetMultiFileMovie(movies);
+
+                    if (result != null)
+                    {
+                        return result;
+                    }
+                }
+                if (supportsAlternateVersions)
+                {
+                    var result = GetMovieWithAlternateVersions(movies);
+
+                    if (result != null)
+                    {
+                        return result;
+                    }
+                }
+                return null;
             }
 
             if (movies.Count == 1)
@@ -356,12 +377,47 @@ namespace MediaBrowser.Server.Implementations.Library.Resolvers.Movies
             var firstMovie = sortedMovies[0];
 
             // They must all be part of the sequence if we're going to consider it a multi-part movie
-            // Only support up to 8 (matches Plex), to help avoid incorrect detection
-            if (sortedMovies.All(i => EntityResolutionHelper.IsMultiPartFile(i.Path)) && sortedMovies.Count <= 8)
+            if (sortedMovies.All(i => EntityResolutionHelper.IsMultiPartFile(i.Path)))
             {
-                firstMovie.IsMultiPart = true;
+                // Only support up to 8 (matches Plex), to help avoid incorrect detection
+                if (sortedMovies.Count <= 8)
+                {
+                    firstMovie.IsMultiPart = true;
 
-                return firstMovie;
+                    _logger.Info("Multi-part video found: " + firstMovie.Path);
+
+                    return firstMovie;
+                }
+            }
+
+            return null;
+        }
+
+        private T GetMovieWithAlternateVersions<T>(IEnumerable<T> movies)
+               where T : Video, new()
+        {
+            var sortedMovies = movies.OrderBy(i => i.Path.Length).ToList();
+
+            // Cap this at five to help avoid incorrect matching
+            if (sortedMovies.Count > 5)
+            {
+                return null;
+            }
+
+            var firstMovie = sortedMovies[0];
+
+            var filenamePrefix = Path.GetFileNameWithoutExtension(firstMovie.Path);
+
+            if (!string.IsNullOrWhiteSpace(filenamePrefix))
+            {
+                if (sortedMovies.All(i => Path.GetFileNameWithoutExtension(i.Path).StartsWith(filenamePrefix, StringComparison.OrdinalIgnoreCase)))
+                {
+                    firstMovie.HasLocalAlternateVersions = true;
+
+                    _logger.Info("Multi-version video found: " + firstMovie.Path);
+
+                    return firstMovie;
+                }
             }
 
             return null;
diff --git a/MediaBrowser.Tests/Resolvers/MovieResolverTests.cs b/MediaBrowser.Tests/Resolvers/MovieResolverTests.cs
index 1cd481faa..768e4ee5c 100644
--- a/MediaBrowser.Tests/Resolvers/MovieResolverTests.cs
+++ b/MediaBrowser.Tests/Resolvers/MovieResolverTests.cs
@@ -9,6 +9,10 @@ namespace MediaBrowser.Tests.Resolvers
         [TestMethod]
         public void TestMultiPartFiles()
         {
+            Assert.IsFalse(EntityResolutionHelper.IsMultiPartFile(@"Braveheart.mkv"));
+            Assert.IsFalse(EntityResolutionHelper.IsMultiPartFile(@"Braveheart - 480p.mkv"));
+            Assert.IsFalse(EntityResolutionHelper.IsMultiPartFile(@"Braveheart - 720p.mkv"));
+    
             Assert.IsFalse(EntityResolutionHelper.IsMultiPartFile(@"blah blah.mkv"));
 
             Assert.IsTrue(EntityResolutionHelper.IsMultiPartFile(@"blah blah - cd1.mkv"));
@@ -33,25 +37,25 @@ namespace MediaBrowser.Tests.Resolvers
         [TestMethod]
         public void TestMultiPartFolders()
         {
-            Assert.IsFalse(EntityResolutionHelper.IsMultiPartFile(@"blah blah"));
+            Assert.IsFalse(EntityResolutionHelper.IsMultiPartFolder(@"blah blah"));
 
-            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFile(@"blah blah - cd1"));
-            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFile(@"blah blah - disc1"));
-            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFile(@"blah blah - disk1"));
-            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFile(@"blah blah - pt1"));
-            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFile(@"blah blah - part1"));
-            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFile(@"blah blah - dvd1"));
+            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFolder(@"blah blah - cd1"));
+            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFolder(@"blah blah - disc1"));
+            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFolder(@"blah blah - disk1"));
+            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFolder(@"blah blah - pt1"));
+            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFolder(@"blah blah - part1"));
+            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFolder(@"blah blah - dvd1"));
 
             // Add a space
-            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFile(@"blah blah - cd 1"));
-            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFile(@"blah blah - disc 1"));
-            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFile(@"blah blah - disk 1"));
-            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFile(@"blah blah - pt 1"));
-            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFile(@"blah blah - part 1"));
-            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFile(@"blah blah - dvd 1"));
+            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFolder(@"blah blah - cd 1"));
+            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFolder(@"blah blah - disc 1"));
+            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFolder(@"blah blah - disk 1"));
+            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFolder(@"blah blah - pt 1"));
+            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFolder(@"blah blah - part 1"));
+            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFolder(@"blah blah - dvd 1"));
 
             // Not case sensitive
-            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFile(@"blah blah - Disc1"));
+            Assert.IsTrue(EntityResolutionHelper.IsMultiPartFolder(@"blah blah - Disc1"));
         }
     }
 }