Doctor Who Returns 23 August

The BBC has confirmed that Doctor Who will return on Saturday, 23 August, 2014 with a feature-length episode entitled "Deep Breath". There doesn't seem to be any indication yet exactly how long "feature-length" is. To go along with the announcement, the BBC have released a new teaser trailer as well. It's a little more compelling than the earlier one. At the very least, it has a bit of dialogue and motion in it.