|| Heroes - S04E16 - Pass/Fail.mp4|
Plot Summary: Hiros 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. Elsewhere, Samuels plan to impress his long-lost love, Vanessa, takes a terrifying turn.
Release Date: 2010-01-18
Directors: Tim Kring,Mark Verheiden
Writers: Tim Kring,Mark Verheiden
Starcast: Jack Coleman,Greg Grunberg,Robert Knepper