So I had the day off and looked at the entire box set. What you get is a montage of previous aquatic sci fi. Storyline never really concluded. Too many unanswered questions leading to the correct assumtion that it's creators were looking for a 2nd series which is unwarranted. A stumbling storyline connected each episode leading to the final 15th which left me asking " So , is that it ? "

It has 2 plus points - I bought it at a discount and the show has been cancelled.

An excellent price, wasn't expecting too much and thats what it delivered, story a bit rubbish, but at that price a bargain.

I caught an episode and was hooked, bought the entire series and have to say that it was well written and acted and could have gone to be a great series. Shame it looks like it has been cancelled but its a must with a great twist!