New Trailers For "Doctor Who: Series 6-Part 2"

The second half of this years series of "Doctor Who" is just days away from it's grand premier in both the UK and America. So I'm gonna tease fans with three of the teaser trailers for the new part of "Series 6".
The next half looks amazing. Looks like a lot of questions will deffo be answered by the end of the series, before it's exciting return at Christmas, before returing again with "Series 7" next year.
Here's trailer 1: http://youtu.be/hW-beivcQv8
And here's trailer 2: http://youtu.be/D7BM-lhMLfA

Now here's some pics from the weekends episode, "Let's Kill Hitler". And under the pics is the short 2minute prequel to the episode. It's actually really good and very emotional.

Here's the link to the prequel: http://youtu.be/ppi6n3IiQ4E