I have mixed feelings about this show. Season 1 was intriguing and interesting to see how the characters are intertwined. However by the middle of Season 2, the plot became very convoluted and lost me entirely. Going back and forth in time over decades and centuries with multiples of the same character doing the same things was getting ridiculous! and the fates of several characters were left hanging: what happens to Ulrich? Hannah? How did Magnus & Francesca get involved? Season 3 was more of the same until Claudia finally came up with the origin world solution to end it. I think the show premise was a good one but the storyline got totally muddled.