Patient Zero (audio story)

Patient Zero is a monthly Big Finish Doctor Who audio story featuring the Sixth Doctor. It was the last full appearance of Charley Pollard until BFA: Blue Forgotten Planet.

Publisher's summary
Finally, the Sixth Doctor challenges Charlotte Pollard to tell him the truth. Who is she really? What is she doing in the TARDIS?

To discover the answers, the Doctor must travel back in time, beyond all known civilisations to the vast, mysterious Amethyst Viral Containment Station. But answers lie within the TARDIS too. Someone who has been there a long, long time...

Meanwhile, the Daleks have travelled back in time on their own mission, to bring them the ultimate victory they crave. But it is a mission so complex and delicate that even they know they must beware the web of time...

Who is Patient Zero? What has happened to Charley? And why have the legendary Viyrans been summoned?

Plot
to be added

Cast

 * The Doctor - Colin Baker
 * Charley Pollard - India Fisher
 * Fratalin - Michael Maloney
 * Mila - Jess Robinson
 * Etheron/The Daleks - Nicholas Briggs

Continuity

 * The cliffhanger at the conclusion of Episode Four goes into BFA: Paper Cuts.
 * Mila has been in the TARDIS since DW: The Chase.
 * Mila refers to previous Dalek stories: DW: The Chase and The Evil of the Daleks.
 * One of the viruses would make it to Earth. (BFA: Blue Forgotten Planet)
 * The method used here to stop the Daleks from dematerialising Amethyst was previously used to stop the Captain from materialising Zanak around Earth at the end of the story. At the start the reverse happened as the Captain stopped the TARDIS from materialising on Calufrax. (DW: The Pirate Planet)

Timeline

 * Patient Zero occurs after BFA: The Raincloud Man
 * Patient Zero occurs immediately before BFA: Paper Cuts