"Your brother is very much alive, courtesy of the Mark. And the only demonized soul inside of Dean is his and his alone. Wee bit more twisted, a little more mangled beyond human recognition, but, I can assure you, all his." I love Jared’s acting here. His voice breaks for a tiny little moment when he says kill my brother - it must be such a hard moment for him. First, after the surveillance video, he had to assume that a demon was desecrating Dean’s dead body, and now he hears that Dean’s not dead, but alive and a demon himself. It’s a lot to take at the same time, but he doesn’t want Crowley to know, and he needs to keep the conversation going, so that he can track it. He does a good job, but that little break in his voice betrays him…