The BBC Press Office has now added the synopsis for The Sarah Jane Adventures The Mark of the Berserker part two. The synopsis for part one of this story has for some unknown reason not been released yet, so some of you may not want to see the synopsis for part two. You can view the synopsis below;

Luke and Rani enlist the help of Clyde's mum to help track down Clyde and his father, who has the alien pendant, as the children's drama series, produced by Russell T Davies, continues.

The chase leads to a terrifying waterside confrontation, as the pendant takes control of Paul and begins transforming him.

Sarah Jane Smith is played by Elisabeth Sladen, Luke by Thomas Knight, Rani by Anjil Mohindra and Clyde by Daniel Anthony.

The Mark of the Berserker part two will broadcast on the 10th of November at 5.15pm on CBBC and on the 17th of November at 4.35pm on BBC One.