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The Empty Planet

22 – The Empty Planet
The Sarah Jane Adventures story
Cast
Starring
Others
Production
Directed by Ashley Way
Written by Gareth Roberts
Script editor Gary Russell
Produced by Brian Minchin
Phil Ford (co-producer)
Executive producer(s) Russell T Davies
Nikki Wilson
Production code 4.7 and 4.8
Series Series 4
Length 2 episodes, 25 minutes each
Originally broadcast 1 & 2 November 2010
Chronology
← Preceded by Followed by →
Death of the Doctor Lost in Time
List of The Sarah Jane Adventures serials

The Empty Planet is a two-part story of The Sarah Jane Adventures which has been broadcast on CBBC on 1 and 2 November 2010. It is the fourth story of the fourth series.

Sarah Jane tells Mr Smith to do a maximum scan. Clyde asks what is going on; Rani says Mr Smith picked up an alien energy trace for a second, which then vanished into the signals of every energy source on Earth. When they leave Sarah Jane's house, Rani reminds Clyde of their school assignment (to read Great Expectations), which Clyde sees no point in considering they might be invaded. Rani's dad comes to see her in her room, but she asks him to leave so she can finish reading the book. Clyde's mum also comes to see him.

The confusing mix of signals is suddenly cut out. Rani wakes up to find her parents missing, and there is no-one in sight outside. Sarah Jane is also gone, and Mr Smith no longer appears to be in the computer that houses him. Rani searches for another person, finding that nothing has a signal anymore. She prays that she is not alone, when she hears a knock at the door and opens it to find Clyde. They head into town to look for someone besides them.

They can't find anyone, but realise that if everyone suddenly disappeared there should be crashed vehicles everywhere. There are not, which means that whatever took the humans didn't want to do any damage. They go to a cafe for breakfast and try to figure out why they have not been taken. They decide to go back to the attic, and see crates being knocked over. They spot another person, who runs away, and chase him to an apartment block. He is a schoolboy called Gavin, who rather than being relieved is afraid of them. Rani and Clyde try to convince him they mean no harm, and Rani tells him about aliens to try to gain his trust. Gavin is sceptical, but before they can persuade him to help, a strange noise is heard and he slips away whilst Rani and Clyde try to work out what it was.

They go back to the cafe and see a strange image on all the screens, even the mobile phones. They hear a noise getting closer and go investigate. Rani notices Gavin and goes down an alley; Clyde looks around the corner and sees a yellow robot. He is cornered by it, whilst Rani is cornered by a red one. The robots reveal their guns and prepare to fire...

Gavin pushes the robot in front of Rani against the wall so they can escape. Clyde runs away from the yellow robot and hides in a store. He gets away from it and meets up with Rani and Gavin. They look at the images on the screens and go in search of the robots, then decide to return to the cafe. Rani and Clyde talk about what makes them different, mentioning time fissures, space travel and the TARDIS, much to Gavins confusion. Clyde realises the Judoon grounded him and Rani on Earth, so the robots had to leave them behind to avoid breaking the law. This doesn't explain why Gavin is still there as he knows nothing about aliens.


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