The BBC have recently released a new promotional trailer for the next special episode of Doctor Who, The Waters of Mars, and it features many new clips from the adventure which have previously been unseen. It has an approximate running time of one minute and five seconds in total and as well as being available elsewhere online, the new trailer for the special can also be viewed in full here on this site below;

The Waters of Mars will have an approximate running time of sixty minutes and it will premiere in the United Kingdom and Ireland on the fifteenth of November at 7pm on BBC One. It will also air simultaneously on the BBC's high definition channel and the episode will be shown in Australia on the sixth of December. It will then premiere in America on the nineteenth of December and more information about the story will be posted here on this site as soon as it becomes publicly available. What do you think of this new promotional trailer?