Barely escaping from the evil and powerful Arthur Petrelli, Ando forces Hiro to teleport them back to Japan only to discover that Mr. Petrelli has erased most of Hiro's m ...

Under the guidance of Usutu, Hiro has a vision back in time one year ago to determine what forced Arthur Petrelli to fake his death and create Pinehearst. In the past, Hi ...

Tracy and Nathan try to save themselves from a dangerous Mohinder who wants to use their synthetic power laced DNA to find a way to remove Mayas/his own powers. Mohinder ...

Fellow villains Knox and Daphne are sent by their emissary, Maury Parkman, on a quest to recruit Hiro and others to the Pinehearst fold. Adam Monroe is brought before the ...

Nathan is filled with self-doubt, not knowing if he's an angel or a monster. His mother, Angela, eventually tells him the origin of his abilities. Tracy Strauss is still ...

Having time-traveled four years in the future, the future Peter shows his younger counterpart that people have access to drugs that give them various super powers and som ...

Noah Bennett is stunned when Angela Petrelli assigns him a brainwashed Sylar as his new partner to track down the escapees from the notorious Level 5, as Peter, still tra ...

A egotistical and super-charged Sylar goes to the Company to kill all the leaders, and inadvertently releases 12 super-powered criminals from the place's notorious Level ...

In order to change the course of history, a scared and cynical Peter Petrelli travels back in time from four years to the day his brother Nathan revealed the existence of ...

Peter Petrelli and Adam Monroe track down another founding member of the Company and learn the location of virus 183. Maya learns how to control her powers but Alejandro' ...

Having lied to her father about joining the cheerleaders, Claire decides the time has come to teach the team captain a lesson when she is told that she didn't make the sq ...

Micah warms his way into his cousin's heart by using his powers. Matt gets closer to finding some answers surrounding the mysterious mark on Hiro's father's photo and ask ...

Now back from Haiti, Dr. Suresh finds that his new lab in New York is Isaac Mendez's old loft. He finds the 8th of Isaac's paintings but it holds bad news for a major cha ...

Peter painfully learns that someone close may have betrayed him and Claude. Matt's world spirals out of control when radioactive man Ted Sprague and Hana Gitelman, a fier ...

Hannah is confronted with a family dilemma; Marnie makes an announcement at Ray's campaign party. ...

Hannah is a natural in the classroom but still confused about everything else. A taxi ride with herself and Mimi Rose reveals a lot about how they actually feel towards e ...

Zoe Saldana and Zachary Quinto face off. ...

As the friends feverishly swap lists of the hottest kids at school, newcomer Ali stokes the flames by announcing she's pansexual. ...

Cellsea goads Nick into posting a risqué video, Maury urges Matthew to speed things up with Aiden, and Jay feeds Missy ideas for her erotic fiction. ...

Johnny sets out to complete his father's work. Lana leads the charge to finally shut down Briarcliff. ...

A deadly new inmate threatens Sister Jude's chance of release from Briarcliff. Grace's obsession with the aliens turns violent. ...

Grace brings Kit devastating news about the aliens' experiments on Alma. Dr. Thredson receives an unexpected visitor. The Monsignor goes to extreme lengths to silence Jud ...

Monsignor Howard is recovering from his wounds but Sister Mary Eunice continues to torment him. He decides there is only one way out for all of them. Sister Mary Eunice a ...

Lana learns that she is pregnant and desperately wants to rid herself of the child. Sister Mary Eunice has other plans. Lana also tries to convince Kit that they must kil ...

It's Christmas-time at Briarcliff Manor and with Sister Mary Eunice in charge, it's going to be a special holiday with a specially decorated tree. She entices Leigh Emers ...

The angel of death descends upon Briarcliff Manor. Grace is found bleeding to death after her operation but is brought back from the abyss just as she was to receive the ...

Monsignor Howard is called out to a local hospital to tend to the creature that was found in the schoolyard - and he obviously knows who she is. Sister Jude receives a ca ...

Convinced that Dr. Arden is a Nazi, Sister Jude hires a Nazi hunter, Mr. Goodman, to look into his past. He tells her of Operation Paperclip where American officials crea ...

A new arrival at Briarcliff Manor claims to be Anne Frank. She stabbed a man who made an anti-Semitic remark. When she sees Dr. Arden, she accuses him of being a doctor w ...

It's Halloween and a major storm is expected in the area. Sister Jude decides to have a movie night in an attempt to calm the patients. She is being tormented by someone ...

A new doctor, Oliver Thredson, arrives at Briarcliff assigned by the courts to examine and report on Kit Walker. He's appalled by conditions he finds there and the fact t ...

Briarcliff, a former tuberculosis hospital, is now an insane asylum run by the Catholic church. The year is 1964, and the asylum houses some seriously disturbed individua ...