NATHAN第二季中被枪杀了（到第三季快结束的时候才知道是未来的PETER开的枪，因为他从未来回来阻止哥哥宣布公司和他们那批拥有超人力的人，因为公布以后所有人都想获得他们的超能力，而使他们每天都过着逃亡般的生活），后来PETER用自己的血第二次救活了他的哥哥。SYLER在这一季中的更难以对付了，因为他获得了虚幻场景的能力，他不断找寻着拥有超能力的人，并从他们那里获得超能力。而公司不仅研制阻止他们超能力的药品，也研制出复制他们能力的药品，最后拿一个人（新加入）做实验，最后也拥有自身修复能力、怪力战斗能力、放电能力。HIRO、PETER、NATHAN、警察还有博士一起商讨抓住SYLER的方法，还要阻止并破坏公司的《复制超能力》计划
Season 3, Episode 1: The Second Coming
Original Air Date—22 September 2008
***May contain spoilers****5 years from now, Peter realizes that they made a great mistake by telling the world about their powers. So he goes back in time and shoots Nathan right before he tells the world about them. Present Time Peter and Matt chase Future Peter and he ends up sending Present Peter into the body of a deadly villain and Matt is sent all the way to Africa. Nathan survives the shooting with the help of Linderman, and he has a new respect for life and God. Hiro and Ando receive a message from Hiro's father about a formula that could kill the world locked-up in the family safe. Hiro finds it, but it gets stolen by a women named Daphne, who has quick agility. Syler finally gains Claire's powers but leaves Claire alive. Mohinder finds a way to gain powers by studying Maya's DNA. He tests it on himself and gains super strength.
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Season 3, Episode 2: The Butterfly Effect
Original Air Date—22 September 2008
***May contain spoilers***Future Peter finds out that the changes he made are not causing what he had hoped. Things are getting worse. Syler attacks the Company, kills Bob Bishop, and frees four of the most dangerous villains ever to walk the earth. One of them with Present Peter trapped inside. But Elle is able to stop Syler from escaping with them. Furture Peter decides to hunt down the man whom he trapped Present Peter inside. Hiro and Ando continue their search for Daphne. Hiro goes to the future to find out what will happen. He sees himself getting killed by Ando, which makes Hiro start keeping a close eye on his closest friend. We also find out that Mrs. Petrelli is Syler's actual mother.
标签：分集,介绍,剧情
