Here's my verdict on the second half of Doctor Who Series Six, beginning with the Doctor's encounter with Adolf Hitler, and finishing with a very special wedding! I thought this half of the series was an improvement over the first half, and my enthusiasm seems to show in the length of my reviews! Be warned: this article contains a few major plot spoilers if you haven't seen the whole series yet...
8. Let's Kill Hitler

Well, that was...
weird. And amazing, of course! It was great fun, and had some really good stuff in it, but suffered from the same problem as
A Good Man Goes to War, in that it's too deeply rooted in the series story arc, and doesn't feel like a story in its own right. The Doctor meeting Hitler seemed like such an interesting opportunity, but it was very quickly discarded. Still, at least we got the scene of Rory locking Hitler in the cupboard, which kind of made up for it.
I loved the twist of Mels' identity (who saw that coming?!), but at the same time, it changes River as a character and I'm still not sure what to make of it. But even if River's characterisation was slightly wobbly, Amy and Rory continue to get better and better, and I was delighted to see Cailtin Blackwood return.
Overall, very funny and surreal, and full of surprises. It might be a little bit flawed in places, and some of the elements didn't quite "gel", but it was still tremendous fun to watch.
9. Night Terrors

I thought Night Terrors was rather brilliant. After two mind-mending, "arcy-warcy" episodes (as amazing as they were), the return to more traditional storytelling is much welcome. It's bursting with innovative ideas without feeling overcrowded. The Peg Dolls have to be one of the best monsters this series, the Silence aside, and were used sparingly, which ranked up the tention and made them even scarier. The guest stars were all fantastic; I'd been looking forward to seeing Daniel Mays from
Outcasts, but his performance was so convincing I completely forgot he was from
Outcasts until half way through the episode! And Matt Smith seemed to be even better than usual. Terrific fun!
10. The Girl Who Waited
The Girl Who Waited is INCREDIBLE. Writing, acting, music, set design, make-up, robots... the entire production is beautiful. Although it's mostly filmed in a series of small rooms, it feels
epic, more like a mini feature film than a TV episode. Karen Gillan and Arthur Darvill are phenomenal. It's so wonderfully dark, and poetic, and surreal (I keep overusing the word "surreal" in my reviews, but it's a vibe I've been getting a lot from this series). There are some lovely little touches, like the special glasses and the Rory robot, which really bring the story to life. The pacing is perfect; one breathtaking scene after another.
If I
had to find a negative point, it would be the moment when the two Amys enter the same time stream. Old Amy's 36 years of solitude, and her conversation across time with her younger self, were suddenly made a little insiginificant as soon as they were seen standing side by side. But the script is so strong that that any tiny flaws fail to leave a dent in an otherwise perfect story.
One of my all-time favourite episodes.
11. The God Complex

Well that was rather brilliant! And who would have thought that a gorilla and a bunch of ventriloquist dummies could be almost as terrifying as the Silence? The only slight problem is that all the scariest concepts were used early in the episode, so the second half lacked the same shock factor. But it was terrific fun and I loved the characters; Gibbis provided a lot of light relief and Rita is the Nasreen Chaudry of this series: the outstanding, memorable guest star who could have been a companion. The guy who was tied up in the dummies' room (forgotten his name) was creepy and brilliantly played; it's a shame he couldn't have stayed around for a bit longer. The direction was impressive, too.
The Minotaur was an original idea for Doctor Who (the horn scrape marks on the ceiling were a nice touch) and it looked great, like something straight out of ancient Greek artwork. But in all honesty the "dreams" were more interesting and I would have liked to have seen them explored in even more depth. It's another example of two very different concepts thrown into a story that don't quite gel, but it didn't detract from the enjoyment of the story at all.
The ending was surprising and beautiful, but... surely Amy and Rory can't be leaving for good, can they? If they don't get an invite to their daughter's wedding I will be very surprised.
12. Closing Time
What's this? A sequel that's actually better than the original? Mind you, if you take everything that was great about The Lodger, and then add Lynda Baron, Cybermen and a Cybermat, it's to be expected really.
This is actually one of my favourite episodes in the series. It's a breath of fresh air, so beautifully simple, and the script
sparkles. Gareth Roberts may not be the king of intricate plotting, but in this episode he wrote the Eleventh Doctor better than anyone; full of charm and warmth and wonderfully "Doctor-ish" (well, I can't imagine William Hartnell attempting to kiss someone as a distraction from Cybermen, but that's for another discussion!).
I was really emotionally invested in the story - my heart was in my mouth during Craig's apparent conversion, and I even cared more about the story arc elements than usual. I haven't been entirely convinced by the whole "The Doctor will die" thing up until now, but in this episode it really hit home. The final shot of River in the lake is strangely iconic.
Overall, a very fun, sweet and warm episode - something this series really needed. I hope James Corden comes back again.
(Leading up to this episode's broadcast, I was very excited about Lynda Baron's guest appearance, as she played Auntie Mable in one my favourite children's programmes, Come Outside. But when I finally sat down to watch Closing Time, I completely forgot that she was in it! I didn't realise it was her until right at the end, when it occured to me that her voice was oddly familiar...)
13. The Wedding of River Song

I'm really late reviewing this episode, but I didn't really know what to say about it. Other than the fact that it was brilliant, which isn't very imaginative!
In all seriousness though, The Wedding of River Song
is brilliant. I loved the return of the "fairytale" element. The story is crammed full of amazing, epic ideas, without feeling over-the-top in any way; something that The Pandorica Opens and The Big Bang also achieved to great effect. The CGI shots are breathtaking, and although used sparingly, they are weaved cleverly into the episode to "set the scene".
More than anything, I loved the wedding scene. I was expecting something big and dramatic, the Doctor and River in a massive golden cathedral - but no. The Doctor, River, Amy and Rory, on top of a pyramid with stars twinkling above. As simple as that. And this made so much more effective; the simplicity made it all the more romantic. The dilemma of the Doctor's death felt real (as it did in Closing Time, though for most of the series I didn't care that much), and River's refusal to kill the Doctor was genuinely heartfelt. The central characters are what made this series so special. The story arc is
about the characters, and that came to a head in this episode. The scene in Amy and Rory's garden rounded things off nicely.
After so much tension and emotional heartbreak, the resolution to the Doctor's death should have been a cop-out. But somehow it wasn't. The fact that I had absolutely no idea it was coming made it all the more satisfying. People have said that the overuse of the Teselecta in the "previously" segment gave the game away, so maybe it's a good job I was getting a drink of water and putting on a pair of jeans while that bit was broadcast. I literally had no idea that twist was coming at all, and completely loved it.
So in short, an immensely enjoyable story, and a very satisying end to the series. With The Pandorica Opens/The Big Bang, Steven Moffat essentially wrote The Perfect Finale, so naturally, The Wedding of River Song could never quite compare. But it comes very close.
Oh and I haven't even mentioned the Silence, Madame Kovarian, the cave of skulls, Winston Churchill, the phone call, the chess match, Dorium, pterodactyls, or the "Hell in high heels" line yet...
Just one more thing I will add. It's a shame we never saw Churchill's mammoth.