邪恶力量 - Season 7 Episode 23 - Survival of the Fittest 

Jensen Ackles and Jared Padalecki 星, 星级 as Dean and Sam Winchester, two brothers searching for the meaning behind their mother's death at the hand of a demon, and their father's mysterious disappearance.
密码: 邪恶力量, season 7, episode 23, survival of the fittest