diff --git a/Engine.Core/Abstract/IBehaviourController.cs b/Engine.Core/Abstract/IBehaviourController.cs
index bf5f195..f5e5ab9 100644
--- a/Engine.Core/Abstract/IBehaviourController.cs
+++ b/Engine.Core/Abstract/IBehaviourController.cs
@@ -65,6 +65,10 @@ public interface IBehaviourController : IAssignableGameObject
     /// <returns>Returns a list of all the matching <see cref="IBehaviour"/>s found in the <see cref="IBehaviourController"/>.</returns>
     IList<T> GetBehaviours<T>();
 
+    /// <typeparam name="T">An implemented class or <see cref="interface"/>.</typeparam>
+    /// <returns>Fills the provided list parameter all the matching <see cref="IBehaviour"/>s found in the <see cref="IBehaviourController"/>.</returns>
+    void GetBehaviours<T>(List<T> behaviours);
+
     /// <summary>
     /// Removes the <see cref="IBehaviour"/> found in the <see cref="IBehaviourController"/>.
     /// </summary>
diff --git a/Engine.Core/BehaviourController.cs b/Engine.Core/BehaviourController.cs
index 0a96572..ae65a2c 100644
--- a/Engine.Core/BehaviourController.cs
+++ b/Engine.Core/BehaviourController.cs
@@ -70,6 +70,18 @@ public class BehaviourController : IBehaviourController
         return behaviours ?? Enumerable.Empty<T>().ToList();
     }
 
+    public void GetBehaviours<T>(List<T> behaviors)
+    {
+        behaviors.Clear();
+        foreach (var behaviourItem in behaviours)
+        {
+            if (behaviourItem is not T _)
+                continue;
+
+            behaviours.Add(behaviourItem);
+        }
+    }
+
     public void RemoveBehaviour<T>(bool removeAll = false) where T : class, IBehaviour
     {
         for (int i = behaviours.Count; i >= 0; i--)