What Lurks Down Under (audio story)

 was the third story in the the two hundred and sixty-sixth release in Big Finish's monthly range. It was written by Tommy Donbavand and featured Peter Davison as the Fifth Doctor.

Publisher's summary
On the waves of the Indian Ocean, all the prisoners aboard the Lady Juliana have fallen into a trance... except a single girl. Mary Wade desperately needs a doctor - and only one will help her.

Plot
to be added

Cast

 * The Doctor - Peter Davison
 * Mary Wade - Laura Aikman

Continuity
to be added