The final segment of the Key to Time is at the heart of a devastating war between neighbouring planets Atrios and Zeos. The Fourth Doctor discovers that a sinister entity is manipulating events and the cost of obtaining the final segment may be more personal than he imagined.
as The Doctor
as Romana
as K-9 (voice)
as Marshal
as Princess Astra
as Shapp
as Merak
as 'Hero'
as 'Heroine'
as Guard
as Technician
as Pilot
as Guard
as The Shadow
as Drax
as The Black Guardian
