Dark was terrific. Time travels and parallel worlds. Deutschland '83 (in particular) but also '86 and '89 were quite decent - about a young German becoming a Stasi superagent of sorts.
Oh, and while you're at it, get Das Boot if you haven't already, also available as a TV miniseries.
As for movies, you could do a lot worse than picking up a few Wim Wenders movies - say, Der Himmel über Berlin or Alice in den Städten.
Oh, if you pick up Der Himmel über Berlin, consider picking up In weiter Ferne, so nah! as well. Same universe, but more run-of-the-mill than Himmel über Berlin, which is probably the most poetically beautiful movie I have ever seen.
Oh, and while you're at it, get Das Boot if you haven't already, also available as a TV miniseries.
As for movies, you could do a lot worse than picking up a few Wim Wenders movies - say, Der Himmel über Berlin or Alice in den Städten.
Oh, if you pick up Der Himmel über Berlin, consider picking up In weiter Ferne, so nah! as well. Same universe, but more run-of-the-mill than Himmel über Berlin, which is probably the most poetically beautiful movie I have ever seen.