Logopolis (3)

Overview

With Nyssa from Traken unexpectedly rejoining the group, Adric aids the Monitor of Logopolis in trying to save the Doctor before time runs out. The Master, at liberty to prepare, is finally ready to reveal his true target, which unknowingly sets off the biggest catastrophe of all time.

Guest Stars

Janet Fielding

Tegan Jovanka

Matthew Waterhouse

Adric

John Fraser

The Monitor

Anthony Ainley

The Master