By the end of Tom Baker's tenure, the TARDIS crew had grown from the usual one companion to three. This featurette examines the reasons behind this change of direction.
A look at the appearances of the Daleks and Davros in the classic Doctor Who era.
The genesis and development of the Sontaran race through the history of the series, as told by some of the actors and production team involved. This specially produced documentary includes contributions from Terrance Dicks, Elisabeth Sladen, Anthony Read, Colin Baker, Nicola Bryant, Bob Baker, Eric Saward and Stuart Fell.
