DoctorDoctor Who Guide

Season 16 (1978-1979)

The Armageddon Factor: Part Five

Last updated 31 May 2015

Part Five

Part Five

Series Episode Number: 504

World Premiere: Sat 17 Feb 1979 - 6:26pm GMT [BBC One] (United Kingdom)
First Broadcast: Fri 25 May 2001 - 10:30pm CDT [Prairie Public Television]
Running Time: 24 minutes 42 seconds

8.60 Million

Chart Position: 66 ()

Recorded on Sun 03 Dec 1978 in Television Centre 3


The Doctor and Romana arrive in the lair of the Shadow, servant of the Black Guardian, who also seeks the Key to Time.