When The Doctor is declared dead, old companions Sarah Jane and Jo Grant meet for the very first time and join forces to discover the truth. As an interstellar conspiracy gathers around Unit HQ, Clyde finds that he holds the fate of the Time Lord in his hand – quite literally!
Old friends fight together to make one last stand against the sinister Shansheeth. But with Clyde and Rani trapped and in terrible danger, Sarah Jane and Jo Grant realise their worst fears – their friendship with the Doctor might be the very thing that dooms them.
Mon 25 & Tues 26 Oct on CBBC @ 5.15pm
Wed 27 & Thurs 28 Oct on BBC One @ 4.30pm