Actors and members of the production team recall the making of the programme in this specially-shot documentary, which features contributions from actors Colin Baker, Nicola Bryant, Kate O'Mara and Gary Cady (Luke), writers Pip & Jane Baker, script editor Eric Saward and composer Jonathan Gibbs.
Presenter Matthew Sweet looks at the making of Vengeance on Varos
A specially-recorded interview with the story's composer, Jonathan Gibbs.
