diff --git a/server/app.py b/server/app.py
index 8e76d01..e919fc8 100644
--- a/server/app.py
+++ b/server/app.py
@@ -443,12 +443,7 @@ def show_collection(collection_id: int) -> ResponseReturnValue:
     media_links = None
     media_titles = None
     if orm.count(collection.media_links) <= SMALL_COLLECTION_MAX_COUNT:
-        media_links = MediaCollectionLink.select(
-            lambda l: l.collection == collection
-        ).order_by(MediaCollectionLink.sort_key)
-        media_titles = remove_common_trails(
-            [link.element.title for link in media_links]
-        )
+        media_links, media_titles = prepare_collection_episodes(collection)
     return render_template(
         "collection_element.htm",
         collection=collection,
@@ -462,10 +457,7 @@ def show_collection_episodes(collection_id: int) -> ResponseReturnValue:
     collection: MediaCollection = MediaCollection.get(id=collection_id)
     if collection is None:
         return make_response(f"Not found", 404)
-    media_links = MediaCollectionLink.select(
-        lambda l: l.collection == collection
-    ).order_by(MediaCollectionLink.sort_key)
-    media_titles = remove_common_trails([link.element.title for link in media_links])
+    media_links, media_titles = prepare_collection_episodes(collection)
     return render_template(
         "collection_episodes.htm",
         collection=collection,
@@ -474,6 +466,16 @@ def show_collection_episodes(collection_id: int) -> ResponseReturnValue:
     )
 
 
+def prepare_collection_episodes(
+    collection: MediaCollection,
+) -> tuple[Iterable[MediaCollectionLink], Iterable[str]]:
+    media_links = MediaCollectionLink.select(
+        lambda l: l.collection == collection
+    ).order_by(MediaCollectionLink.sort_key)
+    media_titles = remove_common_trails([link.element.title for link in media_links])
+    return media_links, media_titles
+
+
 @flask_app.route("/media")
 def list_media() -> ResponseReturnValue:
     media_list: Iterable[MediaElement] = get_all_considered(