The Doctor strangles Peri in ‘The Twin Dilemma’
The Doctor vs Rani and the Master in ‘The Mark of the Rani’
The Great Healer of Necros is exposed as none other than Davros in ‘Revelation of the Daleks’
The Doctor watches Peri die in ‘The Trial of a Timelord’
The truth about the Valeyard is revealed in ‘The Trial of a Timelord’
What’s your favourite Sixth Doctor moment? Let us know below…