2. The Doctor Confronting His Oldest Enemy
In a moment that showed a darker side of The Doctor, we see the Dalek tell him he would make a good Dalek. The Doctor says, "All right, then. If you want orders, follow this one. Kill yourself," and it showed us just how much he hates them. The way Christopher Eccleston acted in this entire scene was truly exceptional and really portrayed how much The Doctor despises the Daleks. "The Daleks have failed! Now why don't you finish the job, and make the Daleks extinct?! Rid the universe of your filth! WHY WON'T YOU JUST DIE?!" We see later on in the future seasons, those things just never die.