How can you legally view attack on Titan?

Recently, attack on Titan season one has been released on Netflix. Have the season searched immediately and I fell in love with the series. Now I ask myself the question of when the second season comes on Netflix or where I can still look legal. So what streaming platforms?

There are only the Recap movies in German. A license for the second season is not yet known - but should be 2019 so far.

You can watch the movies on Anime on Demand. Since the second season is also the first run.

Watch Season 1 - 3 on Anime on Demand. However, so far only the first one is synchronized in German. Also, the other episodes of the third season, starting in April 2019, run as a simulcast there.