Walls of Confinement (audio story)

 was a 2011 Big Finish Productions audio short story read by Katy Manning. It features the Third Doctor.

Summary
A young boy's life is in danger as the Doctor comes face to face with a deadly predator.

Characters

 * Third Doctor
 * Liz Shaw
 * Alistair Gordon Lethbridge-Stewart

Continuity
to be added