We're just over a month away from the Doctor Who 50th Anniversary episode, and while this teaser doesn't give us any footage from "The Day of the Doctor," it does celebrate the history of Doctor Who.

The BBC also released this image of the Eleven Doctors all in a row:

50th Anniversary teaser flies through the history of Doctor Who

"Day of the Doctor" airs November 23rd.

Doctor Who Trailer to Celebrate the Last 50 Years [BBC via Bleeding Cool]