The BBC Press Office have a new press release for the final story from The Sarah Jane Adventures series three, “The Gift”, and it includes the synopses for both parts of the story. This story see’s the return of the Slitheen, and an appearance of their cousins, the Blathereen. The synopses are below.

Part One
Sarah Jane, Luke, Clyde and Rani face an old enemy, the green Slitheen, in the penultimate episode of this series of The Sarah Jane Adventures.

When the Slitheen’s latest scheme is halted, their rivals, the Blathereen, arrive. Declaring peace between the planets, they offer Sarah Jane a gift – one that might change the future of the human race forever.

Part Two
When the Blathereens’ gift runs riot, Sarah Jane faces the battle of her life to save her son, Luke, as The Sarah Jane Adventures concludes.

With Clyde, Rani and K9 trapped in a school under siege, and the whole of London convulsing under the alien threat, everything heads for a final showdown in the attic – and not everyone is getting out alive.

Sarah Jane Smith is played by Elisabeth Sladen, Luke Smith by Tommy Knight, Clyde Langer by Daniel Anthony and Rani Chandra by Anjli Mohindra. John Leeson provides the voice of K9.

The Gift stars Elisabeth Sladen, Tommy Knight, Daniel Anthony as Clyde Langer, Anjli Mohindra, and John Leeson. Part one of the story will broadcast on Thursday the 19th of November, and part two on Friday the 20th of November, both at 4.35pm on BBC One and the BBC HD channel.