I would say Blink because I LOVED that episode, but he wasn't in it much so I would go with doomsday-he had AMAZING recitazione in it and it was soooo sad!
Very few to choose from actually. The Scrivere was rather bad during his tenure. The best stories in the Doctor Who canon belong to the Tom Baker era. I guess I would go with "Blink". Although it still wouldn't be in my superiore, in alto 30 Who stories.
