Also tucked away in the Week 40 press release from the BBC is the announcement that the fifth & final series if The Sarah Jane Adventures will premiere on Monday 3rd October on CBBC. The second part of the first story will be broadcast on Tuesday 4th October.
It also gives synopses of the two parts of the first story 'Sky.'
Sarah Jane finds a baby girl on her doorstep and tries to find out who abandoned her. At a nearby nuclear power station, a beautiful woman appears out of thin air and uses alien powers to take control. She's looking for something – and realises that Sarah Jane may just have it.
Sky has undergone an amazing transformation, but in doing so has triggered a countdown that no one can stop. As Sarah Jane and Sky find themselves trapped between the alien war fought by Metalkind and Fleshkind, Clyde and Rani face a race against time to stop the biggest bang in history.
The final series will comprise of three 2 part stories. These episodes were completed before the tragic death of Elisabeth Sladen earlier this year.