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.

Melvyn Bragg presents this 1977 documentary about Doctor Who from BBC2's 'The Lively Arts' strand, featuring extensive behind-the-scenes coverage of the making of The Talons of Weng-Chiang and looking back at the history of the programme and its psychological impact on the viewers, particularly children.