It takes a while to get going, especially if you’ve seen the opening to Skyrim before (you’re a prisoner, you’re about to be executed by the headsman), so if you fast-forward to about 1:50, you’re not missing much. That’s when it shows up:

It’s not perfect, given that the NPCs have to react as if the dragon model hasn’t been changed, but train with a death-stare and apparent telekinetic powers is a lot more frightening when you think about it…