150 minutes
3/31/1973
In the 26th century, the Doctor and Jo uncover a plot by the Master to provoke an interplanetary war between Earth and Draconia.
Jon Pertwee
as The Doctor
Katy Manning
as Jo Grant
Roger Delgado
as The Master
Vera Fusek
as President of Earth
Michael Hawkins
as General Williams
Peter Birrel
as Draconian Prince
Lawrence Davidson
as Draconian First Secretary (uncredited)
Timothy Craven
as Cell guard (uncredited)
Ray Lonnen
as Gardiner
Barry Ashton
as Kemp
John Rees
as Hardy
James Culliford
as Stewart
Louis Mahoney
as Newscaster
Roy Pattison
as Draconian space pilot
Karol Hagar
as Secretary
Harold Goldblatt
as Professor Dale
Madhav Sharma
as Patel
Dennis Bowen
as Prison Governor
Richard Shaw
as Cross
Luan Peters
as Sheila
Caroline Hunt
as Technician
Bill Wilde
as Draconian captain
John Woodnutt
as Draconian Emperor
Ian Frost
as Draconian messenger
Clifford Elkin
as Earth cruiser captain
Stephen Thorne
as First Ogron
Michael Kilgarriff
as Second Ogron
Rick Lester
as Third Ogron
Ramsay Williams
as Congressman Brook
Michael Wisher
as Dalek (voice)
Stanley Price
as Pilot
Laurence Harrington
as Lunar guard