《邪恶力量》（Supernatural）由美国WB电视台制作，讲述灵异超自然现象大多来自于美国的都市传说和民间传说。
上一季中，虽然黄眼魔鬼被消灭，但是地狱之门大开，数以百计的魔鬼涌入人间，黑暗将笼罩这个世界，Sam（贾德·帕达里克 Jared Padalecki 饰）和Dean（简森·阿克斯 Jensen Ackles 饰）将面临前所未有的艰巨使命。与此同时，他们还有着各自的问题：Sam终于了解了自己为何被黄眼魔鬼选中以及它对自己的所作所为。Dean和魔鬼定下了契约救回了Sam，但一年的期限近在眼前，Sam是否真的就是原来那个温柔善良的弟弟。而在人类一方，那些魔鬼猎人也组织起来共同对抗出逃的魔鬼，他们中还有人也将矛头直指Sam和Dean。
Sam是否能秉持自己的人性不步入黑暗面呢？兄弟两人这一次能否战胜恶魔？

Bryan Mills, a former government operative, is trying to reconnect with his teenage daughter Kim. After reluctantly agreeing with his ex-wife to let Kim go to Paris on vacation with a friend, his worst nightmare comes true. While on the phone with his daughter shortly after she arrives in Paris, she and her friend are abducted by a gang of human traffickers. Working against the clock, Bryan relies on his extensive training and skills to track down the ruthless gang that abducted her and launch a one-man war to rescue his daughter.

A married workaholic, Michael Newman doesn't have time for his wife and children, not if he's to impress his ungrateful boss and earn a well-deserved promotion. So when he meets Morty, a loopy sales clerk, he gets the answer to his prayers: a magical remote that allows him to bypass life's little distractions with increasingly hysterical results.