diff --git a/TMDbLib/Objects/Discover/DiscoverMovie.cs b/TMDbLib/Objects/Discover/DiscoverMovie.cs
index c1528489..5ad79a35 100644
--- a/TMDbLib/Objects/Discover/DiscoverMovie.cs
+++ b/TMDbLib/Objects/Discover/DiscoverMovie.cs
@@ -374,6 +374,24 @@ public DiscoverMovie WhereReleaseDateIsBefore(DateTime date)
             return this;
         }
 
+        /// <summary>
+        /// Only include movies that are equal to, or have a runtime higher than this value. Expected value is an integer (minutes).
+        /// </summary>
+        public DiscoverMovie WhereRuntimeIsAtLeast(int minutes)
+        {
+            Parameters["with_runtime.gte"] = minutes.ToString();
+            return this;
+        }
+
+        /// <summary>
+        /// Only include movies that are equal to, or have a runtime lower than this value. Expected value is an integer (minutes).
+        /// </summary>
+        public DiscoverMovie WhereRuntimeIsAtMost(int minutes)
+        {
+            Parameters["with_runtime.lte"] = minutes.ToString();
+            return this;
+        }
+
         /// <summary>
         /// Filter movies by their vote average and only include those that have an average rating that is equal to or higher than the specified value. Expected value is a float.
         /// </summary>
diff --git a/TMDbLib/Objects/Discover/DiscoverTv.cs b/TMDbLib/Objects/Discover/DiscoverTv.cs
index f2d290c8..636913c7 100644
--- a/TMDbLib/Objects/Discover/DiscoverTv.cs
+++ b/TMDbLib/Objects/Discover/DiscoverTv.cs
@@ -125,6 +125,15 @@ public DiscoverTv WhereVoteAverageIsAtLeast(double score)
             return this;
         }
 
+        /// <summary>
+        /// Only include TV shows that are equal to, or have a lower average rating than this value. Expected value is a float.
+        /// </summary>
+        public DiscoverTv WhereVoteAverageIsAtMost(double score)
+        {
+            Parameters["vote_average.lte"] = score.ToString();
+            return this;
+        }
+
         /// <summary>
         /// Only include TV shows that are equal to, or have a vote count higher than this value. Expected value is an integer.
         /// </summary>
@@ -134,6 +143,15 @@ public DiscoverTv WhereVoteCountIsAtLeast(int count)
             return this;
         }
 
+        /// <summary>
+        /// Only include TV shows that are equal to, or have a vote count lower than this value. Expected value is an integer.
+        /// </summary>
+        public DiscoverTv WhereVoteCountIsAtMost(int count)
+        {
+            Parameters["vote_count.lte"] = count.ToString();
+            return this;
+        }
+
         /// <summary>
         /// Specifies which language to use for translatable fields
         /// </summary>