For the most part, I really enjoyed this episode. However, I understand that Will thought he could save his family but his arrogance amazed me. I have to remember he's supposed to be, what 13 or14, by now. Maybe they were playing him at his actual age of 16. I don't know! But it's ridiculous. I don't understand how he didn't realize they, his family, were going to look for him versus leaving him on that planet! And then the one thing they were trying to do, endure that the alien robot, SAR, didn't follow them to Appha Centauri, he kind of made it more than likely. I'm watching because I read the reviews that the final episode just tied everything together. However I'm so disgusted right now at Will.