If you're watching the relaunch stuff, any Moffat episode. The Empty Child/The Doctor Dances two parter in the first series. The Girl in the Fireplace in the second. Blink in the third. Silence in the Library/Forrest of the Dead two parter in the fourth. School Reunion in the second is good too (as well as the lead in episode for The Girl in the Fireplace). Human Nature/Family of Blood two parter in the third is real good as well.

whomod said: I generally don't like it when people decide to play by the rules against people who don't play by the rules.
It tends to put you immediately at a disadvantage and IMO is a sign of true weakness.
This is true both in politics and on the internet."

Our Friendly Neighborhood Ray-man said: "no, the doctor's right. besides, he has seniority."