Claire struggles with adjusting to her new life in college when a mysterious death thrusts her into the spotlight once again. Elsewhere, Hiro and Ando continue their noble quest to help people by promoting their abilities.
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1. Orientation (Double Episode) - Claire struggles with adjusting to her new life in college when a mysterious death thrusts her into the spotlight once again. Elsewhere, Hiro and Ando continue their noble quest to help people by promoting their abilities.
More infoClaire struggles with adjusting to her new life in college when a mysterious death thrusts her into the spotlight once again. Elsewhere, Hiro and Ando continue their noble quest to help people by promoting their abilities.
Claire struggles with adjusting to her new life in college when a mysterious death thrusts her into the spotlight once again. Elsewhere, Hiro and Ando continue their noble quest to help people by promoting their abilities.
Peter faces unexpected consequences for his heroic acts and encounters a reluctant new hero. As Claire continues to adjust to college life, she must figure out how to deal with her ability having been revealed.
As Hiro's life continues to hang in the balance, he distracts himself with saving the lives of others. Meanwhile, Angela tries to help the new 'Nathan' remember his past, at the risk of him remembering too much.
Samuel prepares for new additions to his family, while Lydia warns him of the consequences. Claire discovers that her roommate Gretchen may have a hidden agenda. Peter finds an unexpected way to connect with Emma, who would prefer to stay distant.
Under Samuel's guidance, Sylar starts on a path to rediscover his true identity. Hiro helps Emma accept and understand the great possibilities that go along with having an ability. Peter enlists HRG to help him find a healer who can save Hiro's life.
Matt goes to extreme measures to extinguish Sylar, who continues to torment him. Elsewhere, H.R.G. calls in a favor from Tracy to save a troubled young boy whose misfortunes resemble her own.
When Hiro travels three years into the past, he has a second chance to save Charlie from the hands of Sylar. However, Samuel's presence serves to complicate Hiro's mission even further. Elsewhere, H.R.G.'s past is revealed.
Claire is determined to get to the bottom of the Sorority Rush attacks on her own, until H.R.G. intervenes only to realize he may be the source of her troubles.
Samuel learns just how powerful he can become and takes dangerous measures to reach his full potential. Meanwhile, as Tracy begins to lose control of her ability, one of her own comes in harms way. Elsewhere, Sylar continues his battle with Matt.
H.R.G. hosts an untraditional Thanksgiving dinner. Elsewhere, the Petrelli family gets a surprise guest at their table. Meanwhile, Samuel continues to hold Hiro hostage, as Lydia goes in search for the truth.
H.R.G. is greeted by some unexpected visitors and Samuel's grand plan begins to come to fruition. Meanwhile, Peter struggles to accept the truth and takes extreme measures to get what he wants.
As Claire becomes immersed into the world of the Carnival, she becomes increasingly suspicious of Samuel’s motives. Meanwhile, Hiro is on a mission to rescue one of his own, but has difficulty communicating his intentions to Ando.
As Claire becomes immersed into the world of the Carnival, she becomes increasingly suspicious of Samuel’s motives. Meanwhile, Hiro is on a mission to rescue one of his own, but has difficulty communicating his intentions to Ando.
H.R.G. recruits Matt to help him take down Samuel. They use his long-lost love, Vanessa, to lure him to them, but Samuel has his own plans for Vanessa in the works. Meanwhile, Hiro and Ando go to extreme lengths to save Dr. Suresh.
Hiro’s life hangs in the balance as his brain tumor worsens, prompting him to subconsciously deal with some of his past decisions. Meanwhile, Sylar pays Claire an unexpected visit to get answers as to why he isn’t quite himself.
H.R.G. enacts his plan to take down the Carnival with the help of Lauren and Suresh. Meanwhile, Sylar visits Matt looking to understand his desire to make a human connection, but Matt has a plan of his own.
Fueled by his vision of Emma in grave danger, Peter attempts to rescue Sylar from his worst nightmare. At the carnival, Samuel reveals H.R.G.’s secret past in order to bring Claire to his side. Lauren makes a bold move to put a stop to Samuel.
In the climactic season finale, everyone bands together in an effort to stop Samuel from taking the lives of thousands. Meanwhile, Peter joins forces with his most unexpected ally to save Emma.