An unabridged reading of an original experience featuring the Fourth Doctor, simply because played by Tom Baker, and his companion Leela.

THE PHYSICIAN and Leela arrive on the planet Kaldor, where they look for a society reliant on benign and obedient robots. But they have encountered these robots before, on an enormous Sandminer in the Kaldor desert, and understand they aren’t always harmless servants…

The only other people who know the truth will be the three survivors from that Sandminer – and now they are being picked off one at a time. The twisted genius behind that massacre is usually dead, but somebody is developing a brand-new, deadlier breed of robots. This time, unless the physician and Leela can end them, they really will kill the world…