diff --git a/TMDbLib/Client/TMDbClientSearch.cs b/TMDbLib/Client/TMDbClientSearch.cs
index e68d1892..75f964db 100644
--- a/TMDbLib/Client/TMDbClientSearch.cs
+++ b/TMDbLib/Client/TMDbClientSearch.cs
@@ -20,8 +20,16 @@ public partial class TMDbClient
 
             if (page >= 1)
                 req.AddParameter("page", page);
-            if (year >= 1)
-                req.AddParameter("year", year);
+            if (year >= 1) {
+                switch (method) {
+                    case "tv":
+                        req.AddParameter("first_air_date_year", year);
+                        break;
+                    default:
+                        req.AddParameter("year", year);
+                        break;
+                }
+            }
             if (includeAdult.HasValue)
                 req.AddParameter("include_adult", includeAdult.Value ? "true" : "false");
 
@@ -83,9 +91,14 @@ public async Task<SearchContainer<SearchKeyword>> SearchKeyword(string query, in
             return await SearchMethod<SearchContainer<SearchKeyword>>("keyword", query, page);
         }
 
-        public async Task<SearchContainer<SearchTv>> SearchTvShow(string query, int page = 0)
+        public async Task<SearchContainer<SearchTv>> SearchTvShow(string query, int page = 0, int year = 0)
         {
-            return await SearchMethod<SearchContainer<SearchTv>>("tv", query, page);
+            return await SearchMethod<SearchContainer<SearchTv>>("tv", query, page, year: year);
+        }
+
+        public async Task<SearchContainer<SearchTv>> SearchTvShow(string query, string language, int page = 0, int year = 0)
+        {
+            return await SearchMethod<SearchContainer<SearchTv>>("tv", query, page, language, year: year);
         }
     }
 }
\ No newline at end of file
diff --git a/TMDbLib/Objects/Search/SearchMulti.cs b/TMDbLib/Objects/Search/SearchMulti.cs
index fdebea94..b738cda3 100644
--- a/TMDbLib/Objects/Search/SearchMulti.cs
+++ b/TMDbLib/Objects/Search/SearchMulti.cs
@@ -20,6 +20,7 @@ public class SearchMulti
         public bool Adult { get; set; }
         public DateTime? ReleaseDate { get; set; }
         public MediaType Type { get; set; }
+        public List<int> GenreIds { get; set; }
         public List<string> OriginCountry { get; set; }
 
         public string MediaType
diff --git a/TMDbLib/TMDbLib.csproj b/TMDbLib/TMDbLib.csproj
index 8199111f..68b57a4a 100644
--- a/TMDbLib/TMDbLib.csproj
+++ b/TMDbLib/TMDbLib.csproj
@@ -35,9 +35,8 @@
     <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="RestSharp, Version=104.4.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\RestSharp.104.4.0\lib\net4\RestSharp.dll</HintPath>
-      <SpecificVersion>False</SpecificVersion>
+    <Reference Include="RestSharp, Version=105.1.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\..\..\packages\RestSharp.105.1.0\lib\net45\RestSharp.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
@@ -202,7 +201,6 @@
   <ItemGroup>
     <None Include="packages.config" />
   </ItemGroup>
-  <ItemGroup />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
diff --git a/TMDbLib/packages.config b/TMDbLib/packages.config
index a6ed660e..9396df9c 100644
--- a/TMDbLib/packages.config
+++ b/TMDbLib/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="RestSharp" version="104.4.0" targetFramework="net40" />
+  <package id="RestSharp" version="105.1.0" targetFramework="net45" />
 </packages>
\ No newline at end of file
diff --git a/TMDbLibTests/ClientSearchTests.cs b/TMDbLibTests/ClientSearchTests.cs
index fbd532b7..38fe0626 100644
--- a/TMDbLibTests/ClientSearchTests.cs
+++ b/TMDbLibTests/ClientSearchTests.cs
@@ -161,7 +161,9 @@ public void TestSearchTvShow()
             Assert.AreEqual("Breaking Bad", item.Name);
             Assert.AreEqual("Breaking Bad", item.OriginalName);
             Assert.AreEqual("en", item.OriginalLanguage);
-            Assert.AreEqual("/4yMXf3DW6oCL0lVPZaZM2GypgwE.jpg", item.PosterPath);
+            // has been replaced
+            // Assert.AreEqual("/4yMXf3DW6oCL0lVPZaZM2GypgwE.jpg", item.PosterPath);
+            Assert.IsNotNull(item.PosterPath);
             Assert.AreEqual("Breaking Bad is an American crime drama television series created and produced by Vince Gilligan. Set and produced in Albuquerque, New Mexico, Breaking Bad is the story of Walter White, a struggling high school chemistry teacher who is diagnosed with inoperable lung cancer at the beginning of the series. He turns to a life of crime, producing and selling methamphetamine, in order to secure his family's financial future before he dies, teaming with his former student, Jesse Pinkman. Heavily serialized, the series is known for positioning its characters in seemingly inextricable corners and has been labeled a contemporary western by its creator.", item.Overview);
             Assert.IsTrue(item.Popularity > 0);
             Assert.IsTrue(item.VoteAverage > 0);
@@ -175,6 +177,37 @@ public void TestSearchTvShow()
             Assert.AreEqual(1, item.OriginCountry.Count);
             Assert.AreEqual("US", item.OriginCountry[0]);
         }
+        /// <summary>
+        /// validate show search with language param
+        /// </summary>
+        [TestMethod]
+        public void TestSearchTvShowWithLanguage()
+        {
+            TestHelpers.SearchPages(i => _config.Client.SearchTvShow("Game of Thrones", "de", i).Result);
+            SearchContainer<SearchTv> result = _config.Client.SearchTvShow("Game of Thrones", "de").Result;
+            Assert.IsTrue(result.Results.Any());
+            SearchTv item = result.Results.SingleOrDefault(s => s.Id == 1399);
+            // validate language specific values
+            Assert.IsTrue(item.Overview.Contains("Handlung"));
+            Assert.IsTrue(item.Overview.Contains("Königreichen"));
+            Assert.IsTrue(item.Overview.Contains("Gefahr"));
+        }
+        /// <summary>
+        /// validate show search with language param
+        /// </summary>
+        [TestMethod]
+        public void TestSearchTvShowWithYear()
+        {
+            TestHelpers.SearchPages(i => _config.Client.SearchTvShow("Doctor Who", "de", i, 2005).Result);
+            SearchContainer<SearchTv> result = _config.Client.SearchTvShow("Doctor Who", "de", 0, 2005).Result;
+            Assert.IsTrue(result.Results.Any());
+            SearchTv item = result.Results.SingleOrDefault(s => s.Id == 57243);
+
+            TestHelpers.SearchPages(i => _config.Client.SearchTvShow("Doctor Who", "de", i, 1963).Result);
+            result = _config.Client.SearchTvShow("Doctor Who", "de", 0, 1963).Result;
+            Assert.IsTrue(result.Results.Any());
+            item = result.Results.SingleOrDefault(s => s.Id == 57243);
+        }
 
         [TestMethod]
         public void TestSearchMulti()
@@ -197,6 +230,7 @@ public void TestSearchMulti()
             Assert.IsTrue(item.Popularity > 0);
             Assert.IsTrue(item.VoteAverage > 0);
             Assert.IsTrue(item.VoteCount > 0);
+            Assert.IsTrue(item.GenreIds.Any());
 
             Assert.IsNotNull(item.OriginCountry);
             Assert.AreEqual(2, item.OriginCountry.Count);