The Lost Planet (audio story)

was an exclusive-to-audio story from BBC Audio featuring the Twelfth Doctor. It was read by Nicola Bryant.
== Publisher's summary ==
The TARDIS is under attack. Alien plants have taken root in its corridors, strange flowering tendrils that threaten to rip the Doctor’s ship apart. New companions Brandon and Alex venture into the heart of the TARDIS to discover the source of the infestation.
Instead they find a secret door, and a forgotten world. The Doctor has unfinished business with the Arborites, living trees with long memories. Centuries ago he fought to prevent a galactic catastrophe - but now his past has come back to haunt him in ways he never thought possible.
Can the Time Lord rescue his young friends before they are destroyed by his past mistakes, or will Hirolth rise to leave utter devastation in its wake?
== Plot ==
to be added
== Characters ==
* Twelfth Doctor
* Alex Yow
* Brandon Yow
== Worldbuilding ==
=== TARDIS ===
* The Doctor says that the TARDIS's translation circuits often had trouble understanding Peri Brown's accent.
* After the TARDIS finishes scanning the book, the Doctor sets the coordinates to London 1588.
== Notes ==
to be added
== Continuity ==
to be added
== External links ==
to be added
Category:2017 audio stories
Category:Stories set entirely in the TARDIS
Category:Twelfth Doctor NSA audio stories