Though there's been no official announcement the rumored Doctor Who spin-off The War Between the Land and the Sea technically even exists, industry reports indicate that the series will start filming this Fall.
The BBC is releasing a new installment of Doctor Who'sTales of the TARDIS ahead of the Season 1 finale, to catch us all up on the classic Fourth Doctor adventure "Pyramids of Mars" and the now-returned villain known as Sutekh.