diff --git a/MediaBrowser.Api/ItemUpdateService.cs b/MediaBrowser.Api/ItemUpdateService.cs
index cda7ce0c67..64b6b18d6f 100644
--- a/MediaBrowser.Api/ItemUpdateService.cs
+++ b/MediaBrowser.Api/ItemUpdateService.cs
@@ -243,11 +243,7 @@ namespace MediaBrowser.Api
                 hasBudget.Revenue = request.Revenue;
             }
 
-            var hasOriginalTitle = item as IHasOriginalTitle;
-            if (hasOriginalTitle != null)
-            {
-                hasOriginalTitle.OriginalTitle = hasOriginalTitle.OriginalTitle;
-            }
+            item.OriginalTitle = string.IsNullOrWhiteSpace(request.OriginalTitle) ? null : request.OriginalTitle;
 
             var hasCriticRating = item as IHasCriticRating;
             if (hasCriticRating != null)
diff --git a/MediaBrowser.Api/LiveTv/LiveTvService.cs b/MediaBrowser.Api/LiveTv/LiveTvService.cs
index 5b821df0bd..ecc17374f8 100644
--- a/MediaBrowser.Api/LiveTv/LiveTvService.cs
+++ b/MediaBrowser.Api/LiveTv/LiveTvService.cs
@@ -386,6 +386,8 @@ namespace MediaBrowser.Api.LiveTv
         [ApiMember(Name = "EnableUserData", Description = "Optional, include user data", IsRequired = false, DataType = "boolean", ParameterType = "query", Verb = "GET")]
         public bool? EnableUserData { get; set; }
 
+        public string SeriesTimerId { get; set; }
+
         /// <summary>
         /// Fields to return within the items, in addition to basic information
         /// </summary>
@@ -985,6 +987,7 @@ namespace MediaBrowser.Api.LiveTv
             query.IsSeries = request.IsSeries;
             query.IsKids = request.IsKids;
             query.IsSports = request.IsSports;
+            query.SeriesTimerId = request.SeriesTimerId;
             query.Genres = (request.Genres ?? String.Empty).Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
 
             var result = await _liveTvManager.GetPrograms(query, GetDtoOptions(request), CancellationToken.None).ConfigureAwait(false);
diff --git a/MediaBrowser.Controller/Entities/BaseItem.cs b/MediaBrowser.Controller/Entities/BaseItem.cs
index 30e0f3ee72..492058f98a 100644
--- a/MediaBrowser.Controller/Entities/BaseItem.cs
+++ b/MediaBrowser.Controller/Entities/BaseItem.cs
@@ -256,7 +256,10 @@ namespace MediaBrowser.Controller.Entities
         }
 
         [IgnoreDataMember]
-        public string ExternalSeriesId
+        public string ExternalSeriesId { get; set; }
+
+        [IgnoreDataMember]
+        public string ExternalSeriesIdLegacy
         {
             get { return this.GetProviderId("ProviderExternalSeriesId"); }
             set
diff --git a/MediaBrowser.Controller/Entities/InternalItemsQuery.cs b/MediaBrowser.Controller/Entities/InternalItemsQuery.cs
index 5e70cd5879..60af2c56af 100644
--- a/MediaBrowser.Controller/Entities/InternalItemsQuery.cs
+++ b/MediaBrowser.Controller/Entities/InternalItemsQuery.cs
@@ -139,6 +139,7 @@ namespace MediaBrowser.Controller.Entities
         public DayOfWeek[] AirDays { get; set; }
         public SeriesStatus[] SeriesStatuses { get; set; }
         public string AlbumArtistStartsWithOrGreater { get; set; }
+        public string ExternalSeriesId { get; set; }
 
         public string[] AlbumNames { get; set; }
         public string[] ArtistNames { get; set; }
diff --git a/MediaBrowser.Controller/LiveTv/SeriesTimerInfo.cs b/MediaBrowser.Controller/LiveTv/SeriesTimerInfo.cs
index a828e22e30..5c73ed833f 100644
--- a/MediaBrowser.Controller/LiveTv/SeriesTimerInfo.cs
+++ b/MediaBrowser.Controller/LiveTv/SeriesTimerInfo.cs
@@ -27,6 +27,8 @@ namespace MediaBrowser.Controller.LiveTv
         /// </summary>
         public string Name { get; set; }
 
+        public string ServiceName { get; set; }
+
         /// <summary>
         /// Description of the recording.
         /// </summary>
diff --git a/MediaBrowser.Dlna/Main/DlnaEntryPoint.cs b/MediaBrowser.Dlna/Main/DlnaEntryPoint.cs
index 5d2231da88..51e115cc2a 100644
--- a/MediaBrowser.Dlna/Main/DlnaEntryPoint.cs
+++ b/MediaBrowser.Dlna/Main/DlnaEntryPoint.cs
@@ -339,12 +339,9 @@ namespace MediaBrowser.Dlna.Main
             if (_Publisher != null)
             {
                 var devices = _Publisher.Devices.ToList();
+                var tasks = devices.Select(i => _Publisher.RemoveDevice(i)).ToArray();
 
-                foreach (var device in devices)
-                {
-                    var task = _Publisher.RemoveDevice(device);
-                    Task.WaitAll(task);
-                }
+                Task.WaitAll(tasks);
                 //foreach (var device in devices)
                 //{
                 //    try
diff --git a/MediaBrowser.Model/LiveTv/ProgramQuery.cs b/MediaBrowser.Model/LiveTv/ProgramQuery.cs
index 7886342e77..ad57d14732 100644
--- a/MediaBrowser.Model/LiveTv/ProgramQuery.cs
+++ b/MediaBrowser.Model/LiveTv/ProgramQuery.cs
@@ -41,6 +41,7 @@ namespace MediaBrowser.Model.LiveTv
         /// </summary>
         /// <value>The user identifier.</value>
         public string UserId { get; set; }
+        public string SeriesTimerId { get; set; }
 
         /// <summary>
         /// The earliest date for which a program starts to return
diff --git a/MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs b/MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs
index f736307f05..025f5a1626 100644
--- a/MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs
+++ b/MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs
@@ -565,6 +565,12 @@ namespace MediaBrowser.Server.Implementations.LiveTv
                 };
             }
 
+            var seriesId = info.SeriesId;
+            if (string.IsNullOrWhiteSpace(seriesId) && info.IsSeries)
+            {
+                seriesId = info.Name.GetMD5().ToString("N");
+            }
+
             if (!item.ParentId.Equals(channel.Id))
             {
                 forceUpdate = true;
@@ -584,7 +590,14 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
             item.EpisodeTitle = info.EpisodeTitle;
             item.ExternalId = info.Id;
-            item.ExternalSeriesId = info.SeriesId;
+            item.ExternalSeriesIdLegacy = seriesId;
+
+            if (!string.IsNullOrWhiteSpace(seriesId) && !string.Equals(item.ExternalSeriesId, seriesId, StringComparison.Ordinal))
+            {
+                forceUpdate = true;
+            }
+            item.ExternalSeriesId = seriesId;
+
             item.Genres = info.Genres;
             item.IsHD = info.IsHD;
             item.IsKids = info.IsKids;
@@ -825,7 +838,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             var dto = _dtoService.GetBaseItemDto(program, new DtoOptions(), user);
 
             var list = new List<Tuple<BaseItemDto, string, string, string>>();
-            list.Add(new Tuple<BaseItemDto, string, string, string>(dto, program.ServiceName, program.ExternalId, program.ExternalSeriesId));
+            list.Add(new Tuple<BaseItemDto, string, string, string>(dto, program.ServiceName, program.ExternalId, program.ExternalSeriesIdLegacy));
 
             await AddRecordingInfo(list, cancellationToken).ConfigureAwait(false);
 
@@ -866,6 +879,27 @@ namespace MediaBrowser.Server.Implementations.LiveTv
                 TopParentIds = new[] { topFolder.Id.ToString("N") }
             };
 
+            if (!string.IsNullOrWhiteSpace(query.SeriesTimerId))
+            {
+                var seriesTimers = await GetSeriesTimersInternal(new SeriesTimerQuery {}, cancellationToken).ConfigureAwait(false);
+                var seriesTimer = seriesTimers.Items.FirstOrDefault(i => string.Equals(_tvDtoService.GetInternalSeriesTimerId(i.ServiceName, i.Id).ToString("N"), query.SeriesTimerId, StringComparison.OrdinalIgnoreCase));
+                if (seriesTimer != null)
+                {
+                    internalQuery.ExternalSeriesId = seriesTimer.SeriesId;
+
+                    if (string.IsNullOrWhiteSpace(seriesTimer.SeriesId))
+                    {
+                        // Better to return nothing than every program in the database
+                        return new QueryResult<BaseItemDto>();
+                    }
+                }
+                else
+                {
+                    // Better to return nothing than every program in the database
+                    return new QueryResult<BaseItemDto>();
+                }
+            }
+
             if (query.HasAired.HasValue)
             {
                 if (query.HasAired.Value)
@@ -1730,7 +1764,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
                     dto.ServiceName = serviceName;
                 }
 
-                recordingTuples.Add(new Tuple<BaseItemDto, string, string, string>(dto, serviceName, program.ExternalId, program.ExternalSeriesId));
+                recordingTuples.Add(new Tuple<BaseItemDto, string, string, string>(dto, serviceName, program.ExternalId, program.ExternalSeriesIdLegacy));
             }
 
             await AddRecordingInfo(recordingTuples, CancellationToken.None).ConfigureAwait(false);
@@ -2005,6 +2039,56 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             return results.Items.FirstOrDefault(i => string.Equals(i.Id, id, StringComparison.OrdinalIgnoreCase));
         }
 
+        private async Task<QueryResult<SeriesTimerInfo>> GetSeriesTimersInternal(SeriesTimerQuery query, CancellationToken cancellationToken)
+        {
+            var tasks = _services.Select(async i =>
+            {
+                try
+                {
+                    var recs = await i.GetSeriesTimersAsync(cancellationToken).ConfigureAwait(false);
+                    return recs.Select(r =>
+                    {
+                        r.ServiceName = i.Name;
+                        return new Tuple<SeriesTimerInfo, ILiveTvService>(r, i);
+                    });
+                }
+                catch (Exception ex)
+                {
+                    _logger.ErrorException("Error getting recordings", ex);
+                    return new List<Tuple<SeriesTimerInfo, ILiveTvService>>();
+                }
+            });
+            var results = await Task.WhenAll(tasks).ConfigureAwait(false);
+            var timers = results.SelectMany(i => i.ToList());
+
+            if (string.Equals(query.SortBy, "Priority", StringComparison.OrdinalIgnoreCase))
+            {
+                timers = query.SortOrder == SortOrder.Descending ?
+                    timers.OrderBy(i => i.Item1.Priority).ThenByStringDescending(i => i.Item1.Name) :
+                    timers.OrderByDescending(i => i.Item1.Priority).ThenByString(i => i.Item1.Name);
+            }
+            else
+            {
+                timers = query.SortOrder == SortOrder.Descending ?
+                    timers.OrderByStringDescending(i => i.Item1.Name) :
+                    timers.OrderByString(i => i.Item1.Name);
+            }
+
+            var returnArray = timers
+                .Select(i =>
+                {
+                    return i.Item1;
+
+                })
+                .ToArray();
+
+            return new QueryResult<SeriesTimerInfo>
+            {
+                Items = returnArray,
+                TotalRecordCount = returnArray.Length
+            };
+        }
+
         public async Task<QueryResult<SeriesTimerInfoDto>> GetSeriesTimers(SeriesTimerQuery query, CancellationToken cancellationToken)
         {
             var tasks = _services.Select(async i =>
diff --git a/MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs b/MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs
index 672cd1bc21..c843ab596d 100644
--- a/MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs
+++ b/MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs
@@ -270,6 +270,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
             _connection.AddColumn(Logger, "TypedBaseItems", "SeasonId", "GUID");
             _connection.AddColumn(Logger, "TypedBaseItems", "SeriesId", "GUID");
             _connection.AddColumn(Logger, "TypedBaseItems", "SeriesSortName", "Text");
+            _connection.AddColumn(Logger, "TypedBaseItems", "ExternalSeriesId", "Text");
 
             _connection.AddColumn(Logger, "UserDataKeys", "Priority", "INT");
             _connection.AddColumn(Logger, "ItemValues", "CleanValue", "Text");
@@ -413,7 +414,8 @@ namespace MediaBrowser.Server.Implementations.Persistence
             "SeriesSortName",
             "PresentationUniqueKey",
             "InheritedParentalRatingValue",
-            "InheritedTags"
+            "InheritedTags",
+            "ExternalSeriesId"
         };
 
         private readonly string[] _mediaStreamSaveColumns =
@@ -535,7 +537,8 @@ namespace MediaBrowser.Server.Implementations.Persistence
                 "SeasonName",
                 "SeasonId",
                 "SeriesId",
-                "SeriesSortName"
+                "SeriesSortName",
+                "ExternalSeriesId"
             };
             _saveItemCommand = _connection.CreateCommand();
             _saveItemCommand.CommandText = "replace into TypedBaseItems (" + string.Join(",", saveColumns.ToArray()) + ") values (";
@@ -975,6 +978,8 @@ namespace MediaBrowser.Server.Implementations.Persistence
                         _saveItemCommand.GetParameter(index++).Value = null;
                     }
 
+                    _saveItemCommand.GetParameter(index++).Value = item.ExternalSeriesId;
+
                     _saveItemCommand.Transaction = transaction;
 
                     _saveItemCommand.ExecuteNonQuery();
@@ -1466,6 +1471,12 @@ namespace MediaBrowser.Server.Implementations.Persistence
             }
             index++;
 
+            if (!reader.IsDBNull(index))
+            {
+                item.ExternalSeriesId = reader.GetString(index);
+            }
+            index++;
+
             return item;
         }
 
@@ -2852,6 +2863,12 @@ namespace MediaBrowser.Server.Implementations.Persistence
                 cmd.Parameters.Add(cmd, "@MinSortName", DbType.String).Value = query.MinSortName;
             }
 
+            if (!string.IsNullOrWhiteSpace(query.ExternalSeriesId))
+            {
+                whereClauses.Add("ExternalSeriesId=@ExternalSeriesId");
+                cmd.Parameters.Add(cmd, "@ExternalSeriesId", DbType.String).Value = query.ExternalSeriesId;
+            }
+
             if (!string.IsNullOrWhiteSpace(query.Name))
             {
                 whereClauses.Add("CleanName=@Name");