Buffy: Restless

[Note: Below is my original review written when season four aired. As time passed, I slowly realized that "Restless" was brilliant, and it became one of my favorite episodes. Near the end of season seven, I wrote a long (and I mean long) essay about it that got some attention. Link here. And now back to my original review.]Giles: "Stay in character, remember your lines, and energy, energy,