The Doctor Who 50th anniversary special An Adventure in Space and Time is the dramatic retelling of how Doctor Who came to be, with David Bradley playing first Doctor, William Hartnell. Today we have the first trailer for the special which airs in less than two weeks on BBC America. Check it out below.

Trailer: An Adventure in Space and Time

An Adventure in Space and Time, starring David Bradley, Reece Shearsmith, and Claudia Grant, airs November 22 at 9/8c on BBC America.