I just binged this in 2 sessions over the weekend. I found "Parlement" entertaining, informative and I kept wanting to see more, despite the fact that it's a mix of languages and I had to rely on subtitles for most of it.
"Parlement" is a satire about the workings of the European Parliament, the bureaucrats, the lobbyists, the MEPs and their staff. As in any good satire, it's over the top and exaggerated, but with the truth at its core, thus pointing out the many flaws that the systems has, but also why it is good that we have institutions like the EU and its Parliament, despite their many flaws.
It also makes fun of the various stereotypes of the people living in the EU, mostly the Germans and the British, I would have wished for a little more self-criticism of the French in this French production.
This series is obviously aimed at people who are interested in the European Union and it's probably hard to follow if you don't know at least the basics of how things work there.
If you understand German, I recommend that you first watch Democracy - Im Rausch der Daten.
