A British science fiction television programme that was produced by BBC Cymru Wales for CBBC, created by Russell T Davies and starring Elisabeth Sladen. It was a spin-off of the long-running science fiction show Doctor Who and focused on the adventures of Sarah Jane Smith, an investigative journalist who, as a young woman had numerous adventures across time and space with the Doctor.

Sarah Jane Smith arrives at the home of her Aunt Lavinia in the cozy village of Moreton Harwood, only to find that Lavinia is nowhere to be found and that the Doctor has left her a parting gift in K·9 Mark III. With the help of K·9 and Lavinia's young ward Brendan Richards, Sarah Jane starts investigating her aunt's disappearance. In the process, they discover that Moreton Harwood is home to a coven worshipping the pagan god Hecate and preparing for a human sacrifice...

Retired commander of the United Nations' Intelligence Taskforce, and long-time associate of the mysterious time traveler the Doctor, Brigadier Alistair Lethbridge-Stewart faces the toughest battle of his military career when he is embroiled in a plot unwittingly set in motion by university chancellor Victoria Waterfield, herself a former companion of the Doctor, to take over the Earth by an evil alien entity called the Great Intelligence, aided by its ferocious robot Yeti cohorts. Can the Brigadier defeat this menace to the Earth without the Doctor's help?

There's a new drink taking the world by storm — Bubbleshock! Everyone's drinking it. When Maria's dragged along to the factory tour by her new friend, Kelsey — a girl with an opinion on everything — she's plunged into the sinister world of Bubbleshock and the mysterious Mrs Wormwood. There's something terrible behind the hype — something Sarah Jane's interested in too...