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Heroes Season 4 Episodes

Season 4 Episode Guide

19 Episodes 2009 - 2010

As season four of "Heroes" begins, Claire (Hayden Panettiere) starts her first year of college, though she soon discovers that leaving her old life behind is harder than she thought. Meanwhile, Peter (Milo Ventimiglia) goes back to his paramedic work, and Hiro (Masi Oka) and Ando (James Kyson) have set up a business called "Dial a Hero," though Hiro is troubled about his increasing lack of control over his powers.

Episode 1


Mon, Sep 21, 2009 45 mins

Claire garners unwanted attention at college in the fourth-season premiere. Elsewhere, Hiro and Ando start a "dial-a-hero" business; and Angela worries Nathan will discover his real identity.

Where to Watch

Episode 2

Jump, Push, Fall

Mon, Sep 21, 2009 45 mins

Peter returns to his paramedic job; Hiro fears that he's dying; Samuel, Lydia and Edgar search for others like themselves; Claire's secret is threatened by Gretchen, who saw her fall from a third-story window.

Where to Watch

Episode 3


Mon, Sep 28, 2009 45 mins

Peter deals with repercussions from his heroic acts and meets a new woman with abilities (Deanne Bray); Claire deals with the unveiling of her secret; Samuel goes to great lengths to retrieve memories of his brother; and Matt battles inner demons as Sylar reappears.

Where to Watch
Heroes, Season 4 Episode 3 image

Episode 4


Mon, Oct 5, 2009 45 mins

Hiro rescues strangers as a means of distraction from his own peril; Angela tentatively guides Nathan through his past; and Tracy decides to make a splash in her efforts to get her job back.

Where to Watch
Heroes, Season 4 Episode 4 image

Episode 5

Hysterical Blindness

Mon, Oct 12, 2009 45 mins

Samuel prepares to expand his family, but Lydia worries about the repercussions of his actions. Elsewhere, Gretchen surprises Claire with a hidden agenda; Peter connects with a reluctant Emma; and Sylar tries to remember who he was in the past.

Where to Watch
Heroes, Season 4 Episode 5 image

Episode 6

Tabula Rasa

Mon, Oct 19, 2009 45 mins

Samuel guides Sylar on his journey of self-discovery; Hiro helps Emma understand the potential impact of her ability; and Peter asks Noah to help him find someone who can heal Hiro. Ernie Hudson guest stars.

Where to Watch
Heroes, Season 4 Episode 6 image

Episode 7

Strange Attractors

Mon, Oct 26, 2009 45 mins

Matt takes a big risk in order to be rid of Sylar; Noah asks Tracy to help a boy who's had similar experiences to Tracy; Claire and Gretchen go through hazing, but they've got other problems facing them.

Where to Watch
Heroes, Season 4 Episode 7 image

Episode 8

Once Upon a Time in Texas

Mon, Nov 2, 2009 45 mins

Hiro has another chance to save Charlie (Jayma Mays) when he travels three years into the past, where he also encounters Samuel. Elsewhere, Noah's history with his partner (Elisabeth Röhm) is uncovered.

Where to Watch
Heroes, Season 4 Episode 8 image

Episode 9


Mon, Nov 9, 2009 45 mins

Claire investigates the sorority attacks, which may have a link to Noah. Elsewhere, Peter finds his job performance improved after gaining a new ability, which also provides a means to help Emma, and Sylar escalates his assault on Matt.

Where to Watch
Heroes, Season 4 Episode 9 image

Episode 10

Brother's Keeper

Mon, Nov 16, 2009 45 mins

Samuel sets out to fulfill his potential after discovering his dangerous power. Elsewhere, Tracy has trouble controlling her ability; and Sylar and Matt keep up their battle.

Where to Watch
Heroes, Season 4 Episode 10 image

Episode 11


Mon, Nov 23, 2009 45 mins

The Thanksgiving holiday prompts Noah to arrange an unusual gathering, while the Petrellis are caught off guard by a surprise dinner guest. Meanwhile, Hiro is held captive by Samuel as Lydia seeks answers.

Where to Watch
Heroes, Season 4 Episode 11 image

Episode 12

The Fifth Stage

Mon, Nov 30, 2009 45 mins

Noah has a surprise run-in with visitors; Samuel makes progress on his plan; Peter goes to extremes to obtain what he wants; and Claire comes to an unexpected destination.

Where to Watch
Heroes, Season 4 Episode 12 image

Episode 13

Upon This Rock

Mon, Jan 4, 2010 45 mins

Claire becomes suspicious of Samuel as she learns more about the Carnival; Hiro launches a rescue mission but has trouble communicating with Ando about it.

Where to Watch
Heroes, Season 4 Episode 13 image

Episode 14

Let It Bleed

Mon, Jan 4, 2010 45 mins

Edgar tries to kill Noah; Peter struggles to accept Nathan's death; and Sylar returns to the Carnival.

Where to Watch
Heroes, Season 4 Episode 14 image

Episode 15

Close to You

Mon, Jan 11, 2010 45 mins

Noah and Matt come up with a plan to take down Samuel using his long-lost love (Kate Vernon), but Samuel has his own plans for the woman. Meanwhile, Hiro and Ando try to save Dr. Suresh; and Peter introduces Emma to his mom, a meeting that leads to bleak visions of the future.

Where to Watch
Heroes, Season 4 Episode 15 image

Episode 16


Mon, Jan 18, 2010 45 mins

Hiro grapples with past decisions as his brain tumor worsens; Sylar turns to Claire for answers about why he's changed; and Samuel's attempt to impress Vanessa doesn't go as planned.

Where to Watch
Heroes, Season 4 Episode 16 image

Episode 17

The Art of Deception

Mon, Jan 25, 2010 45 mins

Noah, Lauren and Suresh take action against the Carnival; Sylar turns to Matt for help understanding his longing for a human connection; and Peter cautions Emma about Samuel's true intentions.

Where to Watch
Heroes, Season 4 Episode 17 image

Episode 18

The Wall

Mon, Feb 1, 2010 45 mins

Peter's visions of Emma in peril lead him to try to save Sylar; Samuel tells Claire about her father's past in order to further manipulate her; and Lauren makes a risky move to help bring down Samuel.

Where to Watch
Heroes, Season 4 Episode 18 image

Episode 19

Brave New World

Mon, Feb 8, 2010 45 mins

In the Season 4 finale, Peter joins forces with an unlikely ally to rescue Emma. Elsewhere, Noah and Claire fight for survival while trapped underground with depleting oxygen; Hiro reviews his past choices and takes action to stop a catastrophe.

Where to Watch
Heroes, Season 4 Episode 19 image