Description:
This week, the boys are lost in the Andes Mountains where they discover the startling secret behind the attack of the giant guinea pigs. The boys now have the power to rescue their town and the rest of the world from the onslaught but the Head of Homeland Security stands firmly in their way. Meanwhile, Randy bravely documents the destruction while trying to save his family.

Description:
The wife of a murdered chef, Bao Di, hires Emerson to investigate the death of her husband. So Ned, Emerson, Chuck, and Olive all go undercover at the Chinese restaurant where the murder took place. Meanwhile, Ned encounters a mysterious man who claims to have ties to his past, and Emerson is reunited with polygamist widow Simone Hundin.

Description:
Sam and Naomi are against each other to lead the practice with unexpected results. Addison treats a girl trying to hide her past while Cooper has a dilemma of his own affecting his professional career.

Description:
Chuck goes undercover at a Japanese computer firm to help a video game inventor.

Description:
Jenny has a new young model friend, Agnes, who encourages Jenny to explore her wild side, and also to confront, Eleanor Waldorf, who is attempting to “borrow” Jenny’s designs. Meanwhile Serena and Dan attend Rufus art opening as friends, but then Serena meets an artist, Aaron Rose, and the evening gets a little uncomfortable. Blair attempts to seduce Chuck, but he proves to be tougher than she ever imagined.

Description:
Tracy and Nathan try to save themselves from a dangerous Mohinder who is no longer in control of himself. Sylar is given the task to save Peter from a rival company. Daphne is ordered to kill or be killed. Hiro is still searching for answers.

Description:
Denny and Alan visit a Dude Ranch in Utah, but find themselves in trouble with their tour group and the local authorities, including Melvin Palmer. Back in Boston, Shirley defends Catherine Piper after she unintentionally blows up her doctor when she sets his office on fire in revenge for prescribing her drugs that gave her a heart attack.

Description:
Success is headed for the Scott brothers as Nathan is offered a spot on a major basketball team, and Lucas decides to turn his book into a movie. His decision to ask Lindsay to be a part of the film incites jealousy in Peyton. Meanwhile, Mouth’s new intern clashes with Millicent.

Description
Previously in “Volume 1: Genesis” and “Volume 2: Generations,” when a total eclipse cast its shadow across the globe, a multitude of everyday men and women with special powers seemingly were called forth. To prevent grim predictions of the future, a handful of these individuals banded together to save the cheerleader, New York City, and the world. Now, as ominous, new signs signal catastrophe ahead, new and familiar adversaries begin to gather…