diff --git a/Octokit.Reactive/Clients/IObservablePullRequestReviewCommentsClient.cs b/Octokit.Reactive/Clients/IObservablePullRequestReviewCommentsClient.cs
index a4868c70..bc609f18 100644
--- a/Octokit.Reactive/Clients/IObservablePullRequestReviewCommentsClient.cs
+++ b/Octokit.Reactive/Clients/IObservablePullRequestReviewCommentsClient.cs
@@ -15,6 +15,17 @@ namespace Octokit.Reactive
         /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified pull request</returns>
         IObservable<PullRequestReviewComment> GetAll(string owner, string name, int number);
 
+        /// <summary>
+        /// Gets review comments for a specified pull request.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/pulls/comments/#list-comments-on-a-pull-request</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="number">The pull request number</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified pull request</returns>
+        IObservable<PullRequestReviewComment> GetAll(string owner, string name, int number, ApiOptions options);
+
         /// <summary>
         /// Gets a list of the pull request review comments in a specified repository.
         /// </summary>
@@ -24,6 +35,16 @@ namespace Octokit.Reactive
         /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified repository</returns>
         IObservable<PullRequestReviewComment> GetAllForRepository(string owner, string name);
 
+        /// <summary>
+        /// Gets a list of the pull request review comments in a specified repository.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/pulls/comments/#list-comments-in-a-repository</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified repository</returns>
+        IObservable<PullRequestReviewComment> GetAllForRepository(string owner, string name, ApiOptions options);
+
         /// <summary>
         /// Gets a list of the pull request review comments in a specified repository.
         /// </summary>
@@ -34,6 +55,17 @@ namespace Octokit.Reactive
         /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified repository</returns>
         IObservable<PullRequestReviewComment> GetAllForRepository(string owner, string name, PullRequestReviewCommentRequest request);
 
+        /// <summary>
+        /// Gets a list of the pull request review comments in a specified repository.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/pulls/comments/#list-comments-in-a-repository</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="request">The sorting <see cref="PullRequestReviewCommentRequest">parameters</see></param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified repository</returns>
+        IObservable<PullRequestReviewComment> GetAllForRepository(string owner, string name, PullRequestReviewCommentRequest request, ApiOptions options);
+
         /// <summary>
         /// Gets a single pull request review comment by number.
         /// </summary>
diff --git a/Octokit.Reactive/Clients/ObservablePullRequestReviewCommentsClient.cs b/Octokit.Reactive/Clients/ObservablePullRequestReviewCommentsClient.cs
index 3fd32795..5ae71eda 100644
--- a/Octokit.Reactive/Clients/ObservablePullRequestReviewCommentsClient.cs
+++ b/Octokit.Reactive/Clients/ObservablePullRequestReviewCommentsClient.cs
@@ -31,7 +31,25 @@ namespace Octokit.Reactive
             Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
             Ensure.ArgumentNotNullOrEmptyString(name, "name");
 
-            return _connection.GetAndFlattenAllPages<PullRequestReviewComment>(ApiUrls.PullRequestReviewComments(owner, name, number));
+            return GetAll(owner, name, number, ApiOptions.None);
+        }
+
+        /// <summary>
+        /// Gets review comments for a specified pull request.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/pulls/comments/#list-comments-on-a-pull-request</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="number">The pull request number</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified pull request</returns>
+        public IObservable<PullRequestReviewComment> GetAll(string owner, string name, int number, ApiOptions options)
+        {
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(name, "name");
+            Ensure.ArgumentNotNull(options, "options");
+
+            return _connection.GetAndFlattenAllPages<PullRequestReviewComment>(ApiUrls.PullRequestReviewComments(owner, name, number), options);
         }
 
         /// <summary>
@@ -43,7 +61,27 @@ namespace Octokit.Reactive
         /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified repository</returns>
         public IObservable<PullRequestReviewComment> GetAllForRepository(string owner, string name)
         {
-            return GetAllForRepository(owner, name, new PullRequestReviewCommentRequest());
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(name, "name");
+
+            return GetAllForRepository(owner, name, new PullRequestReviewCommentRequest(), ApiOptions.None);
+        }
+
+        /// <summary>
+        /// Gets a list of the pull request review comments in a specified repository.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/pulls/comments/#list-comments-in-a-repository</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified repository</returns>
+        public IObservable<PullRequestReviewComment> GetAllForRepository(string owner, string name, ApiOptions options)
+        {
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(name, "name");
+            Ensure.ArgumentNotNull(options, "options");
+
+            return GetAllForRepository(owner, name, new PullRequestReviewCommentRequest(), options);
         }
 
         /// <summary>
@@ -60,7 +98,27 @@ namespace Octokit.Reactive
             Ensure.ArgumentNotNullOrEmptyString(name, "name");
             Ensure.ArgumentNotNull(request, "request");
 
-            return _connection.GetAndFlattenAllPages<PullRequestReviewComment>(ApiUrls.PullRequestReviewCommentsRepository(owner, name), request.ToParametersDictionary());
+            return GetAllForRepository(owner, name, request, ApiOptions.None);
+        }
+
+        /// <summary>
+        /// Gets a list of the pull request review comments in a specified repository.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/pulls/comments/#list-comments-in-a-repository</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="request">The sorting <see cref="PullRequestReviewCommentRequest">parameters</see></param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified repository</returns>
+        public IObservable<PullRequestReviewComment> GetAllForRepository(string owner, string name, PullRequestReviewCommentRequest request, ApiOptions options)
+        {
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(name, "name");
+            Ensure.ArgumentNotNull(request, "request");
+            Ensure.ArgumentNotNull(options, "options");
+
+            return _connection.GetAndFlattenAllPages<PullRequestReviewComment>(ApiUrls.PullRequestReviewCommentsRepository(owner, name), request.ToParametersDictionary(),
+                options);
         }
 
         /// <summary>
diff --git a/Octokit.Tests/Clients/PullRequestReviewCommentsClientTests.cs b/Octokit.Tests/Clients/PullRequestReviewCommentsClientTests.cs
index 99ebd227..875e26d7 100644
--- a/Octokit.Tests/Clients/PullRequestReviewCommentsClientTests.cs
+++ b/Octokit.Tests/Clients/PullRequestReviewCommentsClientTests.cs
@@ -161,7 +161,7 @@ public class PullRequestReviewCommentsClientTests
             await Assert.ThrowsAsync<ArgumentException>(() => client.GetAllForRepository("", "name", request));
             await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository("owner", null, request));
             await Assert.ThrowsAsync<ArgumentException>(() => client.GetAllForRepository("owner", "", request));
-            await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository("owner", "name", null));
+            await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository("owner", "name", (PullRequestReviewCommentRequest)null));
         }
 
         [Fact]
diff --git a/Octokit.Tests/Reactive/ObservablePullRequestReviewCommentsClientTests.cs b/Octokit.Tests/Reactive/ObservablePullRequestReviewCommentsClientTests.cs
index 06522564..934cceda 100644
--- a/Octokit.Tests/Reactive/ObservablePullRequestReviewCommentsClientTests.cs
+++ b/Octokit.Tests/Reactive/ObservablePullRequestReviewCommentsClientTests.cs
@@ -246,7 +246,7 @@ namespace Octokit.Tests.Reactive
                 await Assert.ThrowsAsync<ArgumentException>(() => client.GetAllForRepository("", "name", request).ToTask());
                 await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository("owner", null, request).ToTask());
                 await Assert.ThrowsAsync<ArgumentException>(() => client.GetAllForRepository("owner", "", request).ToTask());
-                await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository("owner", "name", null).ToTask());
+                await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository("owner", "name", (PullRequestReviewCommentRequest)null).ToTask());
             }
         }
 
diff --git a/Octokit/Clients/IPullRequestReviewCommentsClient.cs b/Octokit/Clients/IPullRequestReviewCommentsClient.cs
index a58b3c1f..821bb595 100644
--- a/Octokit/Clients/IPullRequestReviewCommentsClient.cs
+++ b/Octokit/Clients/IPullRequestReviewCommentsClient.cs
@@ -21,6 +21,17 @@ namespace Octokit
         /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified pull request</returns>
         Task<IReadOnlyList<PullRequestReviewComment>> GetAll(string owner, string name, int number);
 
+        /// <summary>
+        /// Gets review comments for a specified pull request.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/pulls/comments/#list-comments-on-a-pull-request</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="number">The pull request number</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified pull request</returns>
+        Task<IReadOnlyList<PullRequestReviewComment>> GetAll(string owner, string name, int number, ApiOptions options);
+
         /// <summary>
         /// Gets a list of the pull request review comments in a specified repository.
         /// </summary>
@@ -30,6 +41,16 @@ namespace Octokit
         /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified repository</returns>
         Task<IReadOnlyList<PullRequestReviewComment>> GetAllForRepository(string owner, string name);
 
+        /// <summary>
+        /// Gets a list of the pull request review comments in a specified repository.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/pulls/comments/#list-comments-in-a-repository</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified repository</returns>
+        Task<IReadOnlyList<PullRequestReviewComment>> GetAllForRepository(string owner, string name, ApiOptions options);
+
         /// <summary>
         /// Gets a list of the pull request review comments in a specified repository.
         /// </summary>
@@ -40,6 +61,17 @@ namespace Octokit
         /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified repository</returns>
         Task<IReadOnlyList<PullRequestReviewComment>> GetAllForRepository(string owner, string name, PullRequestReviewCommentRequest request);
 
+        /// <summary>
+        /// Gets a list of the pull request review comments in a specified repository.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/pulls/comments/#list-comments-in-a-repository</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="request">The sorting <see cref="PullRequestReviewCommentRequest">parameters</see></param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified repository</returns>
+        Task<IReadOnlyList<PullRequestReviewComment>> GetAllForRepository(string owner, string name, PullRequestReviewCommentRequest request, ApiOptions options);
+
         /// <summary>
         /// Gets a single pull request review comment by number.
         /// </summary>
diff --git a/Octokit/Clients/PullRequestReviewCommentsClient.cs b/Octokit/Clients/PullRequestReviewCommentsClient.cs
index 8db0925b..439e70d8 100644
--- a/Octokit/Clients/PullRequestReviewCommentsClient.cs
+++ b/Octokit/Clients/PullRequestReviewCommentsClient.cs
@@ -30,7 +30,25 @@ namespace Octokit
             Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
             Ensure.ArgumentNotNullOrEmptyString(name, "name");
 
-            return ApiConnection.GetAll<PullRequestReviewComment>(ApiUrls.PullRequestReviewComments(owner, name, number));
+            return GetAll(owner, name, number, ApiOptions.None);
+        }
+
+        /// <summary>
+        /// Gets review comments for a specified pull request.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/pulls/comments/#list-comments-on-a-pull-request</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="number">The pull request number</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified pull request</returns>
+        public Task<IReadOnlyList<PullRequestReviewComment>> GetAll(string owner, string name, int number, ApiOptions options)
+        {
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(name, "name");
+            Ensure.ArgumentNotNull(options, "options");
+
+            return ApiConnection.GetAll<PullRequestReviewComment>(ApiUrls.PullRequestReviewComments(owner, name, number), options);
         }
 
         /// <summary>
@@ -42,7 +60,27 @@ namespace Octokit
         /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified repository</returns>
         public Task<IReadOnlyList<PullRequestReviewComment>> GetAllForRepository(string owner, string name)
         {
-            return GetAllForRepository(owner, name, new PullRequestReviewCommentRequest());
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(name, "name");
+
+            return GetAllForRepository(owner, name, new PullRequestReviewCommentRequest(), ApiOptions.None);
+        }
+
+        /// <summary>
+        /// Gets a list of the pull request review comments in a specified repository.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/pulls/comments/#list-comments-in-a-repository</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified repository</returns>
+        public Task<IReadOnlyList<PullRequestReviewComment>> GetAllForRepository(string owner, string name, ApiOptions options)
+        {
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(name, "name");
+            Ensure.ArgumentNotNull(options, "options");
+
+            return GetAllForRepository(owner, name, new PullRequestReviewCommentRequest(), options);
         }
 
         /// <summary>
@@ -59,7 +97,26 @@ namespace Octokit
             Ensure.ArgumentNotNullOrEmptyString(name, "name");
             Ensure.ArgumentNotNull(request, "request");
 
-            return ApiConnection.GetAll<PullRequestReviewComment>(ApiUrls.PullRequestReviewCommentsRepository(owner, name), request.ToParametersDictionary());
+            return GetAllForRepository(owner, name, request, ApiOptions.None);
+        }
+
+        /// <summary>
+        /// Gets a list of the pull request review comments in a specified repository.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/pulls/comments/#list-comments-in-a-repository</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="request">The sorting <see cref="PullRequestReviewCommentRequest">parameters</see></param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>The list of <see cref="PullRequestReviewComment"/>s for the specified repository</returns>
+        public Task<IReadOnlyList<PullRequestReviewComment>> GetAllForRepository(string owner, string name, PullRequestReviewCommentRequest request, ApiOptions options)
+        {
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(name, "name");
+            Ensure.ArgumentNotNull(request, "request");
+            Ensure.ArgumentNotNull(options, "options");
+
+            return ApiConnection.GetAll<PullRequestReviewComment>(ApiUrls.PullRequestReviewCommentsRepository(owner, name), request.ToParametersDictionary(), options);
         }
 
         /// <summary>