Don't get me wrong, I enjoyed the finale, it's just it felt like two separate episodes. The first half was exciting, thrilling, pulsating; everything this drama deserved. But I was let down by the final 30 minutes. I just don't think a drama with such a cool subject matter needed the romance/custody batle element to it, it had enough layers with the espionage, murder, politics, warfare, sleuthing etc... I don't think a 6 episode series made me like Amy Silva enough to really care what happened to her after the sub. Agree with the previous review, they should have ended it with them apprehending the spy and being air-lifted to safety, the audience could have filled in any blanks themselves.