Reports of strange lights around the Tycho Radio Telescope lead Sarah Jane, Luke, Clyde and Maria into a terrifying forest encounter, and Sarah Jane comes face to face with her oldest enemy. Meanwhile, Maria wrestles with a huge decision when her dad is offered a new job in America. But as Sontaran Commander Kaagh plots to bring the world’s orbiting satellites crashing down on nuclear installations across the world, Sarah Jane and the gang have only 40 minutes to save Earth. Maria’s mum finally gets to the truth from Alan, but will they be in time to save Maria?
CAST LIST
Elisabeth Sladen as Sarah Jane Smith
Yasmin Paige as Maria Jackson
Tommy Knight as Luke Smith
Daniel Anthony as Clyde Langer
Alexander Armstrong as Mr Smith
Joseph Millson as Alan Jackson
Juliet Cowan as Chrissie Jackson
Anthony O’Donnell as Kaagh
Ronan Vibert as Professor Skinner
Clare Thomas as Lucy Skinner
