Season 1 - William Hartnell
An Unearthly Child - unaired pilot
Marco Polo
The Reign of Terror
Season 2
The Rescue
The Crusade
Season 3
Galaxy 4
"Mission to the Unknown"
The Myth Makers
The Daleks' Master Plan
The Massacre
The Celestial Toymaker
The Savages
The War Machine
Season 4 - William Hartnell
The Smugglers
The Tenth Planet
Season 4 - Patrick Troughton
The Power of the Daleks
The Highlanders
The Underwater Menace
The Moonbase
The Faceless Ones
The Evil of the Daleks
Season 5
The Abominable Snowmen
The Ice Warriors
The Web of Fear
Fury fron the Deep
The Wheel in Space
Season 6
The Invasion
The Space Pirates
Season 7 - Jon Pertwee
Season 8
Season 9
Season 10
Frontier in Space
Planet of the Daleks
Season 11
The Monster of Peladon
Season 12 - Tom Baker
Revenge of the Cybermen
Season 13
Planet of Evil
Season 14
The Masque of Mandragora
The Face of Evil
The Talons of Weng-Chiang
Season 15
Season 16
The Pirate Planet
The Power of Kroll
The Armageddon Factor
Season 17
Season 18
Meglos
State of Decay
Season 19 - Peter Davison
The Visitation
Black Orchid
Season 21 The Caves of Androzani
Season 23 The Mysterious Planet
The Fifteenth Doctor Regenerates