Where can I watch “Heroes” Season 4 Episode 16 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

Do I need to watch earlier episodes before “Pass/Fail”?

Watching earlier episodes in season 4 helps you follow the plot and character arcs leading into this episode.

Watch Heroes Season 4 Episode 16 Online

“Pass/Fail” — Watch "Heroes" Season 4 Episode 16 online in HD for free. Check streaming providers, cast, and episode details.

Jan 18, 2010 Season 4 Episode 16 43 min TV-14

7.1 ★ ★ ★ ★ ★

17 votes

Heroes Season 4

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Season 4 Episode 16 — Aired on Jan 18, 2010 • runs about 43 minutes.

Directed by Michael Nankin.

Written by Oliver Grigsby.

Notable cast/guest names in this episode include Zachary Quinto, Hayden Panettiere, Milo Ventimiglia, Masi Oka.

This page includes 3 official still(s) (when available) plus legal availability links.

Looking for “watch Heroes Season 4 Episode 16 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

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.