Possible special is less aggressive, with tests

src/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj

@@ -181,6 +181,7 @@
     <Compile Include="OrganizerTests\BuildFilePathFixture.cs" />
     <Compile Include="OrganizerTests\GetSeriesFolderFixture.cs" />
     <Compile Include="ParserTests\AbsoluteEpisodeNumberParserFixture.cs" />
+    <Compile Include="ParserTests\IsPossibleSpecialEpisodeFixture.cs" />
     <Compile Include="ParserTests\ReleaseGroupParserFixture.cs" />
     <Compile Include="ParserTests\LanguageParserFixture.cs" />
     <Compile Include="ParserTests\SeasonParserFixture.cs" />

src/NzbDrone.Core.Test/ParserTests/IsPossibleSpecialEpisodeFixture.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using FluentAssertions;
+using NUnit.Framework;
+using NzbDrone.Core.Parser.Model;
+
+namespace NzbDrone.Core.Test.ParserTests
+{
+    [TestFixture]
+    public class IsPossibleSpecialEpisodeFixture
+    {
+        [Test]
+        public void should_not_treat_files_without_a_series_title_as_a_special()
+        {
+            var parsedEpisodeInfo = new ParsedEpisodeInfo
+                                    {
+                                        EpisodeNumbers = new[]{ 7 },
+                                        SeasonNumber = 1,
+                                        SeriesTitle = ""
+                                    };
+
+            parsedEpisodeInfo.IsPossibleSpecialEpisode().Should().BeFalse();
+        }
+
+        [Test]
+        public void should_return_true_when_episode_numbers_is_empty()
+        {
+            var parsedEpisodeInfo = new ParsedEpisodeInfo
+            {
+                SeasonNumber = 1,
+                SeriesTitle = ""
+            };
+
+            parsedEpisodeInfo.IsPossibleSpecialEpisode().Should().BeTrue();
+        }
+    }
+}

src/NzbDrone.Core/Parser/Model/ParsedEpisodeInfo.cs

@@ -37,12 +37,9 @@ namespace NzbDrone.Core.Parser.Model
         public bool IsPossibleSpecialEpisode()
         {
             // if we dont have eny episode numbers we are likely a special episode and need to do a search by episode title
-            return string.IsNullOrEmpty(AirDate) && 
-                    (
-                     EpisodeNumbers.Length == 0 || 
-                     SeasonNumber == 0 || 
-                     String.IsNullOrWhiteSpace(SeriesTitle)
-                    );
+            return String.IsNullOrWhiteSpace(AirDate) && 
+                    (EpisodeNumbers.Length == 0 || SeasonNumber == 0) &&
+                    String.IsNullOrWhiteSpace(SeriesTitle);
         }
 
         public override string ToString()