Catherine Tate and David Tennant on photo for Doctor Who that was shared by the official Twitter account for the series, in conjunction with a casting announcement.
The Doctor and her friends face a brutal battle across the farthest reaches of space on Doctor Who. "Ascension of the Cybermen" is the ninth episode of the show's 12th season.
The Doctor and her gang end up at the night that inspired Frankenstein on Doctor Who. "The Haunting of Villa Diodati" is the eighth episode of the show's 12th season.
The Doctor and her team must stop the Judoon from doing too much damage on Doctor Who. "Fugitive of the Judoon" is the fifth episode of the show's 12th season.
