Starring Tom Baker as the Doctor

The TARDIS materialises on board a massive sandminer vehicle combing an alien world for precious minerals. The miner is run by a small human crew with the aid of numerous robots split into three classes: Dums, Vocs and a single controlling Super Voc. The crew are currently being picked off one by one by an unseen killer. The Doctor and Leela immediately come under suspicion but are able to convince the undercover government agents - Poul and his robot associate D84, a Super Voc posing as a Dum - that they are innocent. They then assist Poul in discovering who the real culprit is ....

DVD added value features include:

Commentary by Chris Boucher (Writer) and Philip Hinchcliffe (Producer), interview, deleted scenes and photo gallery.

The TARDIS materialises on board a massive sandminer vehicle combing an alien world for precious minerals

Dr Who, Sci-Fi, Science Fiction, Tom Baker, Tardis