Heroes, Pass/Fail

S4 E7 • 43m • HDTV14

Sylar continues to torment Matt; H.R.G. asks Tracy for a favor; Gretchen and Claire are hazed.

S4 E8 • 43m • HDTV14

When Hiro travels three years into the past, he gets a second chance to save Charlie from Sylar.

S4 E9 • 42m • HDTV14

Claire is determined to get to the bottom of the attacks; Peter's new ability fits his job.

S4 E10 • 42m • HDTV14

Samuel discovers how powerful he can become; Tracy starts to lose control of her ability.

S4 E11 • 43m • HDTV14

H.R.G. hosts an unconventional Thanksgiving dinner; Lydia searches for the truth.

S4 E12 • 43m • HDTV14

Unexpected visitors greet H.R.G.; Samuel's plan starts to come to fruition.

S4 E13 • 42m • HDTV14

As Claire becomes immersed in the world of the carnival, she becomes suspicious of Samuel's motives.

S4 E14 • 41m • HDTV14

A restored Sylar seeks out the carnival to obtain a new batch of powers; discovers a new weakness.

S4 E15 • 41m • HDTV14

H.R.G. exposes Samuel's biggest weakness in an attempt to take him down.

S4 E16 • 42m • HDTV14

Hiro subconsciously deals with some of his past decisions as his brain tumor worsens.

S4 E17 • 43m • HDTV14

H.R.G. enacts his plan to take down the carnival; Sylar visits Matt.

S4 E18 • 43m • HDTV14

Fueled by his vision of Emma in danger, Peter tries to rescue Sylar; H.R.G.'s past is revealed.

S4 E19 • 42m • HDTV14

Everyone bands together to try to stop Samuel from taking the lives of thousands.