The one where the Daleks massacre the colonists...
After weeks of plotting and scheming and biding their time, the Daleks finally put their plans for domination into action in the only way they know how - by exterminating every human they see. This sixth and final episode is a real bloodbath, directed with great energy and style by Christopher Barry. This is a finale 1960s Doctor Who should be proud of, in the vein of Destruction of Time, The Evil of the Daleks Episode 7 and The War Games Episode Ten.
The episode is packed with incident, set-pieces which sound phenomenal - if only we could watch it! Cartoons just aren't the same at all. There are pitched gunfights in the colony corridors between the rebels and the guards, and when the Daleks join in, nobody is safe. First Kebble, then Janley are massacred by the Daleks in a series of merciless killings which turn the Vulcan colony into a battlefield... and then a graveyard.