Just watched Hide. Initial reaction: pocket universes! Entropy! The orange enviroment suit! Eye of Harmony! Metebelis 3! Pushed a lot of fanboy buttons, this ep.
Oh, and I found it to be a pretty cool, atmospheric and creepy ep for the first half, the creepiest I've ever seen the new series, really. Went down a bit in the 2nd half, but only because it naturally went from unknown horror to the classic sciency-wiency explanation. Also, really like the Doctor's relationship with Clara is far from perfect. At times, they seem ok, but he's definitely more alien and distant since the Ponds, and the fact that he's being so secretive around her is something I adore. Wasn't too keen on the overall resolution, but it was the scariest ep we've had in a long while I'd say, certainly leagues better than the attempt we got with Night Terrors, imo. There was some emotion in this ep, but it was much more nicely done than what we got in Night Terrors, really.
Also, gotta mention: really enjoyed Cold War as well. As an Ice Warrior fan and a fan of certain claustrophobic horror movies, that was an ep that I also really enjoyed. Btw,
really looking forward to next week's ep! That looks set to be an awesome one!