Downward Spiral (audio story)

Out of the Deep was the seventh story of the tenth season of Big Finish Productions' Short Trips series.

Publisher's summary
Travelling through space on your own can be lonely. It’s why Siobhan Matthews’ ship has been installed with COMPANY, an AI that has stored personalities of Siobhan’s nearest and dearest. Someone to talk to when the silence is overwhelming.

Siobhan has other guests today, which is impressive considering she didn’t let them onboard. They’re called the Doctor and Nyssa, but they’ve arrived at the worst possible time. Siobhan’s ship is spiralling towards something in the dark, and it’s hungry.

Plot
to be added

Characters
to be added
 * Fifth Doctor
 * Nyssa
 * Siobhan Matthews

Continuity
to be added