Mawdryn Undead: Part Four
Last updated 31 May 2015
Part FourSeries Episode Number: 591
First Broadcast: Wed 9 Feb 1983 - 06:47:23pm GMT on BBC One
Running Time: 24 minutes 33 seconds
Appreciation Index: 68
Chart Position: 78
As the Doctor's ethics are challenged and the two Brigadiers finally meet, Turlough plots with the Black Guardian to bring the Time Lord down once and for all...