The Synopsis is as follows:
Part One:
Clyde and Rani wake up one day to discover that they are the only survivors of the human race! 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!
Part Two:
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.
The Official Sarah Jane Adventures Site has a updated with a
new jigsaw:
The site has also been updated with stills from the episode:
And here is the Next Time Trailer for Part 1: