And I'm actually quite enjoying this. German, with English subtitles, on Season 2, about a town that relies upon a Nuclear Power Plant that is experiencing a rash of inexplicable disappearances.
SPOILER AHEAD
This only spoils the first few episodes, allow me to divulge what little I know - the disappearances related to a cave that bridges time underneath the Power Plant. And the disappearances relate to people going forward - or back - in time, and all sorts of Time-Travel paradoxes, and it does become a little overwhelming trying to keep track of all the subplots - and all the versions of the character (old version, young version, present day version, etc); but so far worthwhile.