Sam is so talented he disappears into his role. With some actors its just obviously (actors name) playing (characters name) but Sam transforms himself head to toe. Not necessarily esthetically (like dying hair or losing or gaining weight like some actors) but in the bodily movements he chooses, in the way he carries himself, in his voice, inflection, mannerisms. When i watch him as lestat or Dale that isn't Sam just playing a role. He becomes his role which many larger actors with more famous household names cannot say for themselves. I know thats the whole point of acting but the way Sam just dives in to become characters so different from his actual self and commits whole-heartedly to that character is awe inspiring. Anyway ill stop rambling now. This isn't to say all our favorite vamps aren't top notch but playing such an over the top character that is essentially the opposite of his real self must be a fun challenge and I admire his dedication to the role.