From 96d2ecc584c624edca95dc1550e02046d5ee1947 Mon Sep 17 00:00:00 2001
From: Cedric Nugteren <web@cedricnugteren.nl>
Date: Fri, 15 Jan 2021 11:57:28 +0100
Subject: [PATCH] Fix issue in case of a single season/episode

---
 youtube_dl/extractor/vier.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/youtube_dl/extractor/vier.py b/youtube_dl/extractor/vier.py
index 251b94f4e..5f7024ff4 100644
--- a/youtube_dl/extractor/vier.py
+++ b/youtube_dl/extractor/vier.py
@@ -71,6 +71,9 @@ class VierVijfKijkOnlineIE(InfoExtractor):
             else:
                 season = title_split[1].strip()
             episode = title_split[2].split('Aflevering')[1].strip()
+        elif len(title_split) == 1:
+            season = None
+            episode = None
         else:
             season = None
             episode = title_split[1].split('Aflevering')[1].strip()