The Doctor, Jamie and Zoe arrive on an unnamed planet. At first believing themselves in the midst of World War I, they realise it to be one of many War Zones overseen by the War Lords, who have kidnapped large numbers of human soldiers to form the greatest army the universe has ever seen. At the helm of this plot is the War Chief, another renegade Time Lord like the Doctor. The creeping realisation sets in that the Doctor cannot solve this problem alone, and that his days of wandering may be at an end...
Patrick Troughton
as The Doctor (2) (archive footage)
Frazer Hines
as Jamie McCrimmon (archive footage)
Wendy Padbury
as Zoe Heriot (archive footage)
David Savile
as Lt Carstairs (archive footage)
Hubert Rees
as Captain Ransom (archive footage)
Jane Sherwin
as Lady Jennifer (archive footage)
Philip Madoc
as War Lord (archive footage)
Edward Brayshaw
as War Chief (archive footage)
James Bree
as The Security Chief (archive footage)
Vernon Dobtcheff
as The Scientist (archive footage)
Noel Coleman
as General Smythe (archive footage)
David Garfield
as Von Weich (archive footage)
