New Trailer for Doctor Who: The Waters of Mars for the UK Only
The BBC Doctor Who website has made a new tailer of Doctor Who: The Waters of Mars presented at San Diego Comic Con available on their website. Unfortunately, it is available for the UK only. 
- Doctor Who: The Waters of Mars - New Trailer (as seen at SDCC - UK only)
The Big Bang
i noticed that the BBC America website has been posting the trailers too. Waters of mars is up there now. Its also revamped, looks very nice. Just an FYI if no one has seen it yet.
http://www.bbcamerica.com/content/123/index.jsp
Thanks for the heads up on BBC America. I haven't been to their site recently, so I didn't know they too now have the promo trailer for The Waters of Mars. Here it is: