Clyde and Rani wake up one day to discover that they are the only survivors of the human race, as the alien-busting adventures series continues. The whole of Earth is empty – even Sarah Jane has vanished. But a deserted London holds terrors of its own. Strange forces lurk in the shadows, as mysterious visitors approach...
Clyde and Rani meet their enemy as the Robots arrive on Earth – but what do they want, and where has the human race gone? It's a race against time, but without Sarah Jane's expertise, Clyde and Rani must trust each other like never before if they're to save the whole world.
Labels: Anjli Mohindra, Daniel Anthony, gareth roberts, Promo Pics, Promotional Pictures, Sarah Jane Adventures, sja series 4, SJA Spoilers, the empty planet