The slow pace of the first episode picks up through the series leading to a tense last few episodes. There are clues and incongruencies in the earlier episodes that make sense later on although it doesn’t always feel that way. The further into it you get, the more genres are introduced as the protagonists edge closer to an explanation for what is happening to their ship and its passengers. There's more to this series than initially meets the eye. Give it at least to episode three before making a judgment.