Endgame - A documentary delving into why Doctor Who was cancelled at the end of Season 26 and what might have been in store for the Doctor and Ace if the series had continued into Season 27 Search Out Science - A schools programme featuring the Doctor and Ace, with Stephen Johnson and K9 Little Girl Lost - A retrospective look at the development of Sophie Aldred's character, Ace Destiny Of The Doctors - Anthony Ainley's last appearance as The Master, in these links from the 1997 computer game (thetvdb.com)