DWO have seen 6.11: The God Complex and have put our spoiler-free preview together:

The God Complex is one of the most grown-up Doctor Who stories to date, quite literally taking the word complex and running with it.

It forms an important part of a season that has forced the viewer to evolve with a new, more intelligent way of story-telling. A way that pays the loyal and casual viewer in dividends...as long as you stick with it, and pay attention.

The adventure kicks off with the TARDIS team arriving in an alien hotel, where everything is not as it seems, where nightmares come true, and where a mysterious creature hunts its prey in the maze-like corridors.

Emotions run high at various points throughout this episode, and by the end you will feel quite drained (in a good way) - one particular scene springs to mind that's totally unexpected, totally genius, and utterly heart-breaking - made even more poignant thanks to a perfectly placed piece of scoring from Murray Gold.

Writer, Toby Whithouse, once again pulls out all the stops and raises the stakes on both his previous Doctor Who outings and the momentum of the series so far. His scripts are incredibly distinctive whilst having the ability to slot in seamlessly with Moffat's tone for the season.

There are some great moments too for Classic Series fans, as well as fans who have watched the New Series of Doctor Who from the beginning. Subtle and not-so-subtle nods to the past make the viewer feel like they are part of this ever-growing show that's constantly changing and evolving.

This is Doctor Who at its very best. Surely it can't get better than this...can it?

Five things to look out for...

1) Cat Nun!

2) The Doctor has a degree in cheese-making!

3) Angry Doctor!

4) Nimon!

5) The Doctor finally gives Amy a key!

[Source: Doctor Who Online]