diff --git a/BizHawk.Client.Common/movie/import/Fm2Import.cs b/BizHawk.Client.Common/movie/import/Fm2Import.cs
index 57be1836e2..d4cb3f9bee 100644
--- a/BizHawk.Client.Common/movie/import/Fm2Import.cs
+++ b/BizHawk.Client.Common/movie/import/Fm2Import.cs
@@ -2,6 +2,7 @@
 
 using BizHawk.Common;
 using BizHawk.Common.BufferExtensions;
+using BizHawk.Emulation.Cores.Nintendo.NES;
 
 namespace BizHawk.Client.Common
 {
@@ -14,8 +15,10 @@ namespace BizHawk.Client.Common
 			var emulator = "FCEUX";
 			var platform = "NES"; // TODO: FDS?
 
-			Result.Movie.HeaderEntries[HeaderKeys.PLATFORM] = platform;
+			var syncSettings = new NES.NESSyncSettings();
 
+			Result.Movie.HeaderEntries[HeaderKeys.PLATFORM] = platform;
+			
 			using var sr = SourceFile.OpenText();
 			string line;
 
@@ -110,6 +113,11 @@ namespace BizHawk.Client.Common
 					if (fourscore)
 					{
 						// TODO: set controller config sync settings
+						syncSettings.Controls = new NESControlSettings
+						{
+							NesLeftPort = nameof(FourScore),
+							NesRightPort = nameof(FourScore)
+						};
 					}
 				}
 				else
@@ -117,6 +125,8 @@ namespace BizHawk.Client.Common
 					Result.Movie.Comments.Add(line); // Everything not explicitly defined is treated as a comment.
 				}
 			}
+
+			Result.Movie.SyncSettingsJson = ToJson(syncSettings);
 		}
 
 		private static string ImportTextSubtitle(string line)
diff --git a/BizHawk.Client.Common/movie/import/IMovieImport.cs b/BizHawk.Client.Common/movie/import/IMovieImport.cs
index d49a8a81e6..752aa4c0a5 100644
--- a/BizHawk.Client.Common/movie/import/IMovieImport.cs
+++ b/BizHawk.Client.Common/movie/import/IMovieImport.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using Newtonsoft.Json;
 
 namespace BizHawk.Client.Common
 {
@@ -48,6 +49,20 @@ namespace BizHawk.Client.Common
 			string str = line.Substring(x + 1, line.Length - x - 1);
 			return str.Trim();
 		}
+
+		protected static string ToJson(object syncSettings)
+		{
+			// Annoying kludge to force the json serializer to serialize the type name for "o" object.
+			// For just the "o" object to have type information, it must be cast to a superclass such
+			// that the TypeNameHandling.Auto decides to serialize the type as well as the object
+			// contents.  As such, the object cast is NOT redundant
+			var jsonSettings = new JsonSerializerSettings
+			{
+				TypeNameHandling = TypeNameHandling.Auto
+			};
+
+			return JsonConvert.SerializeObject(new { o = (object)syncSettings }, jsonSettings);
+		}
 	}
 
 	public class ImportResult
diff --git a/BizHawk.Client.Common/movie/import/PJMImport.cs b/BizHawk.Client.Common/movie/import/PJMImport.cs
index 8e2b20aede..4eb2a3a70a 100644
--- a/BizHawk.Client.Common/movie/import/PJMImport.cs
+++ b/BizHawk.Client.Common/movie/import/PJMImport.cs
@@ -1,8 +1,6 @@
 using System;
 using System.IO;
 
-using Newtonsoft.Json;
-
 using BizHawk.Emulation.Cores.Sony.PSX;
 
 namespace BizHawk.Client.Common
@@ -150,15 +148,7 @@ namespace BizHawk.Client.Common
 				}
 			};
 
-			// Annoying kludge to force the json serializer to serialize the type name for "o" object.
-			// For just the "o" object to have type information, it must be cast to a superclass such
-			// that the TypeNameHandling.Auto decides to serialize the type as well as the object
-			// contents.  As such, the object cast is NOT redundant
-			var jsonSettings = new JsonSerializerSettings
-			{
-				TypeNameHandling = TypeNameHandling.Auto
-			};
-			movie.SyncSettingsJson = JsonConvert.SerializeObject(new { o = (object)syncSettings }, jsonSettings);
+			movie.SyncSettingsJson = ToJson(syncSettings);
 
 			info.FrameCount = br.ReadUInt32();
 			uint rerecordCount = br.ReadUInt32();