See the first of the two lists here. I’d also add the following:

Inferno, The Green Death, and the whole of series 13 and 14 (comprising Terror of the Zygons, Pyramids of Mars, Planet of Evil, The Android Invasion, The Brain of Morbius, The Seeds of Doom, The Masque of Mandragora, The Hand of Fear, The Face of Evil, The Deadly Assassin, The Robots of Death, and The Talons of Weng Chiang). :)

My Favourite Doctor Who Stories | Fanfare