diff --git a/youtube_dl/extractor/teletask.py b/youtube_dl/extractor/teletask.py
index aa5535042..e54145105 100644
--- a/youtube_dl/extractor/teletask.py
+++ b/youtube_dl/extractor/teletask.py
@@ -1,13 +1,13 @@
-# coding: utf-8
 from __future__ import unicode_literals
+
 import re
-import datetime
 
 from .common import InfoExtractor
+from ..utils import unified_strdate
 
 
 class TeleTaskIE(InfoExtractor):
-    _VALID_URL = r'http?://(?:www\.)?tele-task\.de/archive/video/html5/(?P<id>[0-9]+)/'
+    _VALID_URL = r'https?://(?:www\.)?tele-task\.de/archive/video/html5/(?P<id>[0-9]+)'
     _TEST = {
         'url': 'http://www.tele-task.de/archive/video/html5/26168/',
         'info_dict': {
@@ -16,52 +16,38 @@ class TeleTaskIE(InfoExtractor):
         'playlist': [{
             'md5': '290ef69fb2792e481169c3958dbfbd57',
             'info_dict': {
+                'id': '26168-speaker',
+                'ext': 'mp4',
                 'title': 'Duplicate Detection',
                 'upload_date': '20141218',
-                'id': 'speaker_26168',
-                'ext': 'mp4',
             }
-        },
-            {
+        }, {
             'md5': 'e1e7218c5f0e4790015a437fcf6c71b4',
             'info_dict': {
+                'id': '26168-slides',
+                'ext': 'mp4',
                 'title': 'Duplicate Detection',
                 'upload_date': '20141218',
-                'id': 'slides_26168',
-                'ext': 'mp4',
             }
         }]
     }
 
     def _real_extract(self, url):
         lecture_id = self._match_id(url)
+
         webpage = self._download_webpage(url, lecture_id)
 
         title = self._html_search_regex(
-            r'itemprop="name">([^"]+)</a>', webpage, 'title')
-        url_speaker = self._html_search_regex(
-            r'class="speaker".*?src="([^"]+)"', webpage, 'video_url_speaker', flags=re.DOTALL)
-        url_slides = self._html_search_regex(
-            r'class="slides".*?src="([^"]+)"', webpage, 'video_url_slides', flags=re.DOTALL)
-        date = self._html_search_regex(
-            r'<td class="label">Date:</td><td>([^"]+)</td>', webpage, 'date')
-        date = datetime.datetime.strptime(date, '%d.%m.%Y').strftime('%Y%m%d')
+            r'itemprop="name">([^<]+)</a>', webpage, 'title')
+        upload_date = unified_strdate(self._html_search_regex(
+            r'Date:</td><td>([^<]+)</td>', webpage, 'date', fatal=False))
 
         entries = [{
+            'id': '%s-%s' % (lecture_id, format_id),
+            'url': video_url,
             'title': title,
-            'upload_date': date,
-            'id': "speaker_"+lecture_id,
-            'url': url_speaker,
-        },
-            {
-            'title': title,
-            'upload_date': date,
-            'id': "slides_"+lecture_id,
-            'url': url_slides}]
+            'upload_date': upload_date,
+        } for format_id, video_url in re.findall(
+            r'<video class="([^"]+)"[^>]*>\s*<source src="([^"]+)"', webpage)]
 
-        return {
-            '_type': "playlist",
-            'id': lecture_id,
-            'title': title,
-            'entries': entries,
-        }
+        return self.playlist_result(entries, lecture_id, title)