I thought this was an ok episode - It was really more of a filler than an episode that gave us more info on missy. I found it a bit confusing as did the doctor actually go to the woman at the end and give her what she asked for? I didn't really understand it to be honest but I did enjoy si and would love to have him feature again. I think I am going to hate next week's episode as it's focused on Clara and her love story which I don't mind but would rather not have an entire episode focused on it. I can already predict that Pink is going to be confused about how clara is always disappearing and then when she stops hanging around with the doctor to spend time with him, the doctor is going to get a job at her school where there is for some strange reason a monster. Pink is at the end going to discover the tardis and the doctor and join them on their travels after they defeat the monster. I presume it will follow that ind of storyline although I really hope that I am wrong because I would rather there be an amazing plot twist to salvage the season! I do like capaldi but I just stull don't see him as the doctor - he hasn't really helped save anyone in any of the recent episodes and I know he is apparently meant to be the darker doctor but I'm sure no matter how far the doctor goes he would always try to save someone. Also, I think Clara and the doctor need to separate more; Capaldi is much better without her - but I may be biased since i don't really like Clara. She would probably be my worst companion from the new who, with Donna being my favorite!