Repository: youtube-dl
Issue: [prosiebensat1] Unable to download playlist 
Labels: geo-restricted

## Please follow the guide below

- You will be asked some questions and requested to provide some information, please read them **carefully** and answer honestly
- Put an `x` into all the boxes [ ] relevant to your *issue* (like this: `[x]`)
- Use the *Preview* tab to see what your issue will actually look like

---

### Make sure you are using the *latest* version: run `youtube-dl --version` and ensure your version is *2018.02.26*. If it's not, read [this FAQ entry](https://github.com/rg3/youtube-dl/blob/master/README.md#how-do-i-update-youtube-dl) and update. Issues with outdated version will be rejected.
- [x] I've **verified** and **I assure** that I'm running youtube-dl **2018.02.26**

### Before submitting an *issue* make sure you have:
- [x] At least skimmed through the [README](https://github.com/rg3/youtube-dl/blob/master/README.md), **most notably** the [FAQ](https://github.com/rg3/youtube-dl#faq) and [BUGS](https://github.com/rg3/youtube-dl#bugs) sections
- [x] [Searched](https://github.com/rg3/youtube-dl/search?type=Issues) the bugtracker for similar issues including closed ones
- [x] Checked that provided video/audio/playlist URLs (if any) are alive and playable in a browser

### What is the purpose of your *issue*?
- [x] Bug report (encountered problems with youtube-dl)
- [ ] Site support request (request for adding support for a new site)
- [ ] Feature request (request for a new functionality)
- [ ] Question
- [ ] Other

https://www.sat1.de/tv/das-grosse-promibacken/playlists/das-grosse-promibacken-alle-ganzen-folgen

```
youtube-dl.exe https://www.sat1.de/tv/das-grosse-promibacken/playlists/das-grosse
-promibacken-alle-ganzen-folgen -v
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['https://www.sat1.de/tv/das-grosse-promibacken/playl
ists/das-grosse-promibacken-alle-ganzen-folgen', '-v']
[debug] Encodings: locale cp1252, fs mbcs, out cp850, pref cp1252
[debug] youtube-dl version 2018.02.26
[debug] Python version 3.4.4 (CPython) - Windows-7-6.1.7601-SP1
[debug] exe versions: ffmpeg N-69233-g1f13348, rtmpdump 2.5
[debug] Proxy map: {}
[prosiebensat1] tv/das-grosse-promibacken/playlists/das-grosse-promibacken-alle-
ganzen-folgen: Downloading webpage
[prosiebensat1] 5558877: Downloading videos JSON
ERROR: This video is DRM protected.
Traceback (most recent call last):
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpfqykkd7x\bu
ild\youtube_dl\YoutubeDL.py", line 785, in extract_info
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpfqykkd7x\bu
ild\youtube_dl\extractor\common.py", line 440, in extract
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpfqykkd7x\bu
ild\youtube_dl\extractor\prosiebensat1.py", line 445, in _real_extract
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpfqykkd7x\bu
ild\youtube_dl\extractor\prosiebensat1.py", line 394, in _extract_clip
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpfqykkd7x\bu
ild\youtube_dl\extractor\prosiebensat1.py", line 32, in _extract_video_info
youtube_dl.utils.ExtractorError: This video is DRM protected.
<end of log>
```