Here’s a new trailer for series 5, which was shown at the premiere a couple of days ago:

And here’s the US trailer (showing different clips)

It looks pant-wettingly good. But amongst this 30 second montage are a few frames with a glimpse of the new TARDIS interior and console. It looks less grungey, more cleaner, almost naval:

New interior
New Console

(Looks like it still catches fire though…)

Update: Whoviannet now has [the full pictures]

(http://news.whoviannet.co.uk/2010/03/the-doctor-and-amy-in-the-new-look-tardis/)