diff --git a/src/NzbDrone.Core.Test/ParserTests/QualityParserFixture.cs b/src/NzbDrone.Core.Test/ParserTests/QualityParserFixture.cs
index c1f399b26c..851995ed3a 100644
--- a/src/NzbDrone.Core.Test/ParserTests/QualityParserFixture.cs
+++ b/src/NzbDrone.Core.Test/ParserTests/QualityParserFixture.cs
@@ -150,6 +150,12 @@ namespace NzbDrone.Core.Test.ParserTests
             ParseAndVerifyQuality(title, QualitySource.TV, proper, Resolution.R1080p);
         }
 
+        [TestCase("[NOGRP][国漫][诛仙][Movie Title 2022][19][HEVC][GB][4K]", false)]
+        public void should_parse_hdtv2160p_quality(string title, bool proper)
+        {
+            ParseAndVerifyQuality(title, QualitySource.TV, proper, Resolution.R2160p);
+        }
+
         [TestCase("Movie Name S01E04 Mexicos Death Train 720p WEB DL", false)]
         [TestCase("Movie Name S02E21 720p WEB DL DD5 1 H 264", false)]
         [TestCase("Movie Name S04E22 720p WEB DL DD5 1 H 264 NFHD", false)]
diff --git a/src/NzbDrone.Core/Parser/QualityParser.cs b/src/NzbDrone.Core/Parser/QualityParser.cs
index 35da899335..28b24fa1a8 100644
--- a/src/NzbDrone.Core/Parser/QualityParser.cs
+++ b/src/NzbDrone.Core/Parser/QualityParser.cs
@@ -59,9 +59,9 @@ namespace NzbDrone.Core.Parser
         private static readonly Regex ResolutionRegex = new (@"\b(?:(?<R360p>360p)|(?<R480p>480p|480i|640x480|848x480)|(?<R540p>540p)|(?<R576p>576p)|(?<R720p>720p|1280x720|960p)|(?<R1080p>1080p|1920x1080|1440p|FHD|1080i|4kto1080p)|(?<R2160p>2160p|3840x2160|4k[-_. ](?:UHD|HEVC|BD|H\.?265)|(?:UHD|HEVC|BD|H\.?265)[-_. ]4k))\b",
                                                             RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
-        // Handle cases where no resolution is in the release name; assume if UHD then 4k
-        private static readonly Regex ImpliedResolutionRegex = new (@"\b(?<R2160p>UHD)\b",
-                                                            RegexOptions.Compiled | RegexOptions.IgnoreCase);
+        // Handle cases where no resolution is in the release name (assume if UHD then 4k) or resolution is non-standard
+        private static readonly Regex AlternativeResolutionRegex = new (@"\b(?<R2160p>UHD)\b|(?<R2160p>\[4K\])",
+                                                                RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
         private static readonly Regex CodecRegex = new (@"\b(?:(?<x264>x264)|(?<h264>h264)|(?<xvidhd>XvidHD)|(?<xvid>X-?vid)|(?<divx>divx))\b",
                                                             RegexOptions.Compiled | RegexOptions.IgnoreCase);
@@ -669,10 +669,9 @@ namespace NzbDrone.Core.Parser
         private static Resolution ParseResolution(string name)
         {
             var match = ResolutionRegex.Match(name);
+            var alternativeMatch = AlternativeResolutionRegex.Match(name);
 
-            var matchimplied = ImpliedResolutionRegex.Match(name);
-
-            if (!match.Success & !matchimplied.Success)
+            if (!match.Success & !alternativeMatch.Success)
             {
                 return Resolution.Unknown;
             }
@@ -707,7 +706,7 @@ namespace NzbDrone.Core.Parser
                 return Resolution.R1080p;
             }
 
-            if (match.Groups["R2160p"].Success || matchimplied.Groups["R2160p"].Success)
+            if (match.Groups["R2160p"].Success || alternativeMatch.Groups["R2160p"].Success)
             {
                 return Resolution.R2160p;
             }