The BBC have recently released the official synopsis for the final story from the third series of The Sarah Jane Adventures. The synopsis for part one of The Gift reads: 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 reads: 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. The Gift will air in two parts on Thursday the nineteenth of November and Friday the twentieth of November, with both parts airing at 4:35pm on BBC One and BBC HD. The third series of The Sarah Jane Adventures stars Elisabeth Sladen, Thomas Knight, Daniel Anthony and Anjli Mohindra. The Sarah Jane Adventures will continue this Thursday.