diff --git a/Kyoo.CommonAPI/JsonSerializer.cs b/Kyoo.CommonAPI/JsonSerializer.cs
index df200c26..71f9c6e6 100644
--- a/Kyoo.CommonAPI/JsonSerializer.cs
+++ b/Kyoo.CommonAPI/JsonSerializer.cs
@@ -1,3 +1,4 @@
+using System;
 using System.Reflection;
 using Kyoo.Models.Attributes;
 using Newtonsoft.Json;
@@ -7,6 +8,8 @@ namespace Kyoo.Controllers
 {
 	public class JsonPropertyIgnorer : CamelCasePropertyNamesContractResolver
 	{
+		private int _depth = -1;
+		
 		protected override JsonProperty CreateProperty(MemberInfo member, MemberSerialization memberSerialization)
 		{
 			JsonProperty property = base.CreateProperty(member, memberSerialization);
@@ -15,10 +18,12 @@ namespace Kyoo.Controllers
 			if (relation != null)
 			{
 				if (relation.RelationID == null)
-					property.ShouldSerialize = x => member.GetValue(x) != null;
+					property.ShouldSerialize = x => _depth == 0 && member.GetValue(x) != null;
 				else
 					property.ShouldSerialize = x =>
 					{
+						if (_depth != 0)
+							return false;
 						if (member.GetValue(x) != null)
 							return true;
 						return x.GetType().GetProperty(relation.RelationID)?.GetValue(x) != null;
@@ -31,5 +36,13 @@ namespace Kyoo.Controllers
 				property.ShouldDeserialize = _ => false;
 			return property;
 		}
+
+		protected override JsonContract CreateContract(Type objectType)
+		{
+			JsonContract contract = base.CreateContract(objectType);
+			contract.OnSerializingCallbacks.Add((_, _) => _depth++);
+			contract.OnSerializedCallbacks.Add((_, _) => _depth--);
+			return contract;
+		}
 	}
 }
\ No newline at end of file
diff --git a/Kyoo/Controllers/Repositories/EpisodeRepository.cs b/Kyoo/Controllers/Repositories/EpisodeRepository.cs
index 816b2232..c4552d63 100644
--- a/Kyoo/Controllers/Repositories/EpisodeRepository.cs
+++ b/Kyoo/Controllers/Repositories/EpisodeRepository.cs
@@ -46,7 +46,7 @@ namespace Kyoo.Controllers
 
 		public override Task<Episode> Get(string slug)
 		{
-			Match match = Regex.Match(slug, @"(?<show>.*)-s(?<season>\d*)-e(?<episode>\d*)");
+			Match match = Regex.Match(slug, @"(?<show>.*)-s(?<season>\d*)e(?<episode>\d*)");
 			
 			if (!match.Success)
 				return _database.Episodes.FirstOrDefaultAsync(x => x.Show.Slug == slug);