The Sarah Jane Adventures: Goodbye, Sarah Jane Smith, Part One

The penultimate episode in the current series of The Sarah Jane Adventures is broadcast on the CBBC channel today, with the first part of 'Goodbye, Sarah Jane Smith', by Gareth Roberts and Clayton Hickman.

Goodbye, Sarah Jane Smith, Part One - today, 5.15pm on CBBC.
Sarah Jane faces her saddest day, as she realises that no one can defend the Earth forever, as the alien-busting adventure series concludes. She's saved the world so many times but must now hand over the task to safer hands. Clyde and Rani are distraught, and the forces of darkness gather as the inevitable day approaches.

The story includes a guest appearance from Julie Graham as Ruby White.

Part One will be repeated on Wednesday at 4.30pm on BBC One.