diff --git a/BizHawk.Client.Common/movie/import/DsmImport.cs b/BizHawk.Client.Common/movie/import/DsmImport.cs
new file mode 100644
index 0000000000..de45f143d6
--- /dev/null
+++ b/BizHawk.Client.Common/movie/import/DsmImport.cs
@@ -0,0 +1,135 @@
+using System;
+using System.Linq;
+using BizHawk.Common;
+using BizHawk.Common.BufferExtensions;
+using BizHawk.Emulation.Common;
+using BizHawk.Emulation.Cores.Consoles.Nintendo.NDS;
+
+namespace BizHawk.Client.Common
+{
+	[ImporterFor("DeSmuME", ".dsm")]
+	internal class DsmImport : MovieImporter
+	{
+		protected override void RunImport()
+		{
+			Result.Movie.HeaderEntries[HeaderKeys.Platform] = "NDS";
+
+			var syncSettings = new MelonDS.MelonSyncSettings();
+
+			using var sr = SourceFile.OpenText();
+			string line;
+			while ((line = sr.ReadLine()) != null)
+			{
+				if (string.IsNullOrWhiteSpace(line))
+				{
+					continue;
+				}
+
+				if (line[0] == '|')
+				{
+					ImportInputFrame(line);
+				}
+				else if (line.StartsWith("rerecordCount"))
+				{
+					int.TryParse(ParseHeader(line, "rerecordCount"), out var rerecordCount);
+					Result.Movie.Rerecords = (ulong)rerecordCount;
+				}
+				else if (line.StartsWith("firmNickname"))
+				{
+					syncSettings.Nickname = ParseHeader(line, "firmNickname");
+				}
+				else if (line.StartsWith("firmFavColour"))
+				{
+					syncSettings.FavoriteColor = byte.Parse(ParseHeader(line, "firmFavColour"));
+				}
+				else if (line.StartsWith("firmBirthDay"))
+				{
+					syncSettings.BirthdayDay = byte.Parse(ParseHeader(line, "firmBirthDay"));
+				}
+				else if (line.StartsWith("firmBirthMonth"))
+				{
+					syncSettings.BirthdayMonth = byte.Parse(ParseHeader(line, "firmBirthMonth"));
+				}
+				else if (line.StartsWith("rtcStartNew"))
+				{
+					//TODO: what is this format?? 2010-JAN-01 00:00:00:000
+					//var time = DateTime.Parse(ParseHeader(line, "rtcStartNew"));
+					//syncSettings.TimeAtBoot = (uint)new DateTimeOffset(time.ToLocalTime()).ToUnixTimeSeconds();
+				}
+				else if (line.StartsWith("comment author"))
+				{
+					Result.Movie.HeaderEntries[HeaderKeys.Author] = ParseHeader(line, "comment author");
+				}
+				else if (line.StartsWith("comment"))
+				{
+					Result.Movie.Comments.Add(ParseHeader(line, "comment"));
+				}
+				else if (line.ToLower().StartsWith("guid"))
+				{
+					// We no longer care to keep this info
+				}
+				else
+				{
+					Result.Movie.Comments.Add(line); // Everything not explicitly defined is treated as a comment.
+				}
+
+				Result.Movie.SyncSettingsJson = ConfigService.SaveWithType(syncSettings);
+			}
+		}
+
+		private readonly string[] _buttons = { "Right", "Left", "Down", "Up", "Start", "Select", "B", "A", "Y", "X", "L", "R" };
+
+		private void ImportInputFrame(string line)
+		{
+			var controller = new SimpleController
+			{
+				Definition = new ControllerDefinition
+				{
+					BoolButtons =
+					{
+						"Right", "Left", "Down", "Up", "Start", "Select",
+						"B", "A", "X", "Y", "L", "R", "Touch", "LidOpen", "LidClose"
+					}
+				}
+			};
+
+			controller.Definition.FloatControls.Add("TouchX");
+			controller.Definition.FloatRanges.Add(new ControllerDefinition.AxisRange(0, 128, 255));
+			controller.Definition.FloatControls.Add("TouchY");
+			controller.Definition.FloatRanges.Add(new ControllerDefinition.AxisRange(0, 96, 191));
+
+			string[] sections = line.Split(new[] {'|'}, StringSplitOptions.RemoveEmptyEntries);
+			if (sections.Length > 0)
+			{
+				ProcessCmd(sections[0], controller);
+			}
+			
+			if (sections.Length > 1)
+			{
+				var mnemonics = sections[1].Take(_buttons.Length).ToList();
+				for (var i = 0; i < mnemonics.Count; i++)
+				{
+					controller[_buttons[i]] = mnemonics[i] != '.';
+				}
+
+				controller["Touch"] = sections[1].Substring(21, 1) != "0";
+
+				var touchX = int.Parse(sections[1].Substring(13, 3));
+				var touchY = int.Parse(sections[1].Substring(17, 3));
+
+				controller.AcceptNewFloats(new[]
+				{
+					new Tuple<string, float>("TouchX", touchX),
+					new Tuple<string, float>("TouchY", touchY)
+				});
+			}
+
+			Result.Movie.AppendFrame(controller);
+		}
+
+		private void ProcessCmd(string cmd, SimpleController controller)
+		{
+			// TODO
+		}
+	}
+}
diff --git a/BizHawk.sln.DotSettings b/BizHawk.sln.DotSettings
index 7acff766ab..27c7a28da1 100644
--- a/BizHawk.sln.DotSettings
+++ b/BizHawk.sln.DotSettings
@@ -258,6 +258,7 @@
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Coleco/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Colecovision/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=colesced/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=Colour/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Commavid/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Compositing/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Compumate/@EntryIndexedValue">True</s:Boolean>