The Mark of the Berserker: Part Two

Plot:

Paul uses the pendant to buy his son's love with material goods, but it starts to take him over, entering his skin as he and Clyde approach a harbour. Sarah Jane finds them and, primed with knowledge about the pendant that Alan Jackson has found by hacking into UNIT's computer,takes advantage of the fact that Clyde still recognises her.The possessed Paul declares that he is the Berserker and Clyde is his soldier, but Sarah Jane breaks the pendant's hold by showing Paul himself in a mirror and, helped by his mother Carla, talking Clyde through his past life. Clyde, ...