官方剧情
Investigative journalist Sarah Jane Smith, with the help of her adopted son, his friends, and an intelligent supercomputer, combats evil alien forces here on Earth.
第 5 季 共 6 集
播出时间：2011年10月4日
第 1 集 Sky (1)
播出时间：2011年10月4日
Sarah Jane discovers an abandoned baby girl on her doorstep and attempts to find out who left her there. At a local nuclear power station, a beautiful woman appears out of nowhere and uses alien powers to take control of the place.
第 2 集 Sky (2)
播出时间：2011年10月5日
Sky has undergone a transformation and in the process has triggered a countdown that nobody is able to stop. Sarah Jane and Sky end up being trapped between the alien war fought by Metalkind and Fleshkind. Clyde and Rani attempt to prevent the biggest bang the world has ever seen.
第 3 集 The Curse of Clyde Langer (1)
播出时间：2011年10月11日
After some very unusual weather hits Bannerman Road, Sarah Jane investigates why. Fish are falling from the skies, and Sarah Jane's investigation ends up leading the team to the Museum of Culture. After Clyde acts the fool a little to much, his friends end up turning against him, and he is banished from their lives.
第 4 集 The Curse of Clyde Langer (2)
播出时间：2011年10月12日
Clyde finds himself abandoned on the streets of London, living rough with no food to eat. Somebody ends up reaching out to him, but as they become friends, he's warned about the legendary Night Dragon.
第 5 集 The Man Who Never Was (1)
播出时间：2011年10月18日
Everyone wants the brand-new SerfBoard - and why not? What could be so dangerous about a computer?
第 6 集 The Man Who Never Was (2)
播出时间：2011年10月19日
Luke and Sky must help the Skullions, but Sarah Jane is in danger too, so who will they save?
